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Construction21

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uuid002sene

Namestring
Construction21
Legal namestring
Construction21 (Brand of Prime21 AG)
Company typeenum
Private
Founded yearint
2016
Descriptiontext

Construction21 is a Swiss specialized recruitment agency operating as a brand of Prime21 AG, focused exclusively on permanent placement (Feststellenvermittlung) in the construction and technical sectors. Its coverage spans architecture, technical & service, building management, building technology (Gebäudetechnik/HLKS), construction management, and real estate. The company serves both employers and job-seeking specialists in German-speaking Switzerland, with offices in Zug (headquarters, Bahnhofplatz 6300 Zug) and Zürich (Löwenstrasse 1, 8001 Zürich), and operates across the Zürich metropolitan area, Innerschweiz, and Zentralschweiz regions. Its core methodology is direct candidate outreach (Direktansprache) — accessing passive candidates not reachable through conventional job boards — supported by a curated candidate pool and salary benchmarking.

The commercial offering is structured across three tiers: success-based permanent placement (Best Effort), exclusive full-service mandate recruitment, and the PrimeExcellence subscription, which adds modular PeopleSearch, PeopleLearning & Development, and PeopleCare services on a recurring basis. Pricing is undisclosed publicly; a CHF 750 referral bonus program is operated for candidate recommendations. Distribution is relationship-driven — direct employer consulting, a self-service job portal, and email/phone contact channels — rather than performance-marketing-led. Construction21 operates within a broader Prime21 AG multi-brand portfolio that includes Prime21 (IT), PrimeSelect (Search & Select), Care21 (healthcare), HR21, GetTemp (temporary staffing), and Payflow (payments), but Construction21 itself does not disclose financial data, headcount, or ownership stakes, and is treated as a privately held brand under the holding entity rather than an independent investable company.

Short descriptiontext

Construction21 is a Swiss specialized recruitment agency focused on permanent placement in the construction and technical sectors, serving employers and specialists across German-speaking Switzerland via direct outreach, mandate services, and a PrimeExcellence subscription.

Operating statusenum
Operating
Ownership categoryenum
Headcount rangeband
11–50
akta.pro rankint
HeadquartersZürich, Switzerland
HQ citystring
Zürich
HQ countrystring
Switzerland
HQ regionstring
Europe
Markets served

Serves global market

Offices3 records

Each record includes

City, Country, Type, Description, Source

Keyword5 values
construction recruitment services, permanent placement agency, direct executive search, technical staffing solutions, building industry headhunting
Industry1 code
PRIMARYBPACADAH
Civil, Construction & Infrastructure Engineering Staffing
Business & Public Services/HR, Staffing & Recruitment Services/Professional & Technical Staffing (IT/Engineering/Healthcare/Finance)
SIC code1 code
  • Services-Engineering, Accounting, Research, Management8700
Product category
Specialized Recruitment Services (Construction & Technical Permanent Placement)
Social media profiles2 records
GTM motion2 records

Each record includes

Type, Description, Source

Revenue model3 records
1Permanent Placement Services
TypeTransaction Fee
Description

Success-based permanent placement recruitment services for companies seeking to fill positions in the construction and technical sectors. The company charges fees upon successful placement of candidates.

construction21.ch
2PrimeExcellence Subscription
TypeSubscription Recurring
Description

Tailored subscription service providing flexible recruitment and HR solutions including PeopleSearch, PeopleLearning & Development, and PeopleCare modules. Billed based on service scope and commitment level.

construction21.ch
3Mandate-based Recruitment
TypeProfessional Services
Description

Exclusive mandate service offering complete recruitment portfolio including discreet direct approach, detailed reporting, reference checks, interview organization, candidate protection, and use of Construction21 meeting facilities in Zurich city center.

construction21.ch
Marketing channels4 records

Each record includes

Title, Type, Stage, Description, Source

Distribution channels4 records

Each record includes

Title, Type, Scope, Target buyer, Description, Source

Cost components4 values
Personnel, Marketing or Sales, Technology or R&D, Operations
GTM typeB2B
B2B
Offering typeServices
Services
Core offering1 text field

Construction21 is an independent, highly specialized recruitment agency delivering permanent placement (Feststellenvermittlung) services in the construction and technical sector across German-speaking Switzerland. It combines a direct approach methodology (Direktansprache) with a curated candidate pool to connect companies with architects, engineers, project managers, and technical specialists in architecture, building technology, building management, construction management, technical/service, and real estate. Complementary offerings include the PrimeExcellence subscription (PeopleSearch, PeopleLearning & Development, PeopleCare) and mandate-based or success-based (Best Effort) executive placement.

Differentiator
Functional benefit
Problem solved
Product overview1 text field

Construction21 is a recruitment agency operating as a platform of specialized services under the Prime21 AG umbrella. The core offering is permanent placement recruitment in the construction and technical sectors, supported by specialized sub-brands including Care21 (healthcare), HR21 (HR services), GetTemp (temporary staffing), and Payflow (payments). The portfolio includes modular service offerings such as the PrimeExcellence subscription (PeopleSearch, PeopleLearning & Development, PeopleCare), Mandate direct placement assignments, and Best Effort success-based placement. All services are coordinated through a job portal and temporary pool registration system.

Product and service6 records
1Construction21 Permanent Placement Recruitment Services
CategorySpecialized Permanent Placement Recruitment
Description

Independent and highly specialized recruitment agency offering permanent placement (Feststellenvermittlung) in the construction and technical sector, helping companies in German-speaking Switzerland hire architects, engineers, project managers, and technical specialists.

2PrimeExcellence Subscription
CategorySubscription-based HR & Recruitment Service
Description

Recurring subscription service offering flexible staffing and HR solutions for construction and technical employers, including PeopleSearch for targeted recruitment, PeopleLearning & Development for competency growth, and PeopleCare for comprehensive employee support.

3Mandate (Direct Placement Assignment)
CategoryExecutive Search Mandate Service
Description

Exclusive mandate service for direct placement of top executives and senior specialists, providing full-service support including needs analysis, evaluation, process guidance, interview organization, candidate reference checks, and use of Construction21's Zürich meeting facilities.

4Best Effort Placement
CategorySuccess-Based Permanent Placement
Description

Success-based placement service utilizing Construction21's curated and structured candidate pool to provide customized candidate matching for construction and technical vacancies.

5Temporary Pool Registration
CategoryCandidate Pool / Temporary Staffing Registration
Description

Registration service allowing candidates to join Construction21's temporary staffing pool for construction and technical roles, supporting GetTemp-style temporary staffing needs.

6Job Portal
CategoryOnline Job Portal
Description

Online job portal displaying current permanent and temporary openings in the construction and technical sector across Innerschweiz, Zentralschweiz, and Zürich regions, enabling self-serve candidate browsing and application.

Scale indicator1 record

Each record includes

Type, Value, Description, Source

Partnership3 partners
Strategic tierParentTypeOthers
Description

Construction21 is a brand of Prime21 AG, a company headquartered in Zug, Switzerland. Prime21 AG operates multiple specialized recruitment brands including Prime21 (IT sector), PrimeSelect (Search & Select specialized provider), and Care21 (healthcare permanent placement).

Strategic tierSiblingTypeOthers
Description

PrimeSelect is a brand of Prime21 AG specializing in Search & Select recruitment services, operating alongside Construction21 under the same parent company.

Strategic tierSiblingTypeOthers
Description

Care21 is a brand of Prime21 AG specializing in permanent placement recruitment for the healthcare sector, operating alongside Construction21 under the same parent company.

Recent move5 records

Each record includes

Date, Type, Title, Description, Source

Expansion highlight5 records

Each record includes

Type, Description

Peers10 records
TypeBroad incumbent
Description

Global professional staffing firm covering technical, finance, and engineering roles. Comparable as a broad-based incumbent serving the same technical-employer base, though far less specialized in construction than Construction21.

TypeDirect peer
Description

Parent of Michael Page and Page Personnel; operates multiple specialist recruitment brands. Comparable to Construction21/Prime21 AG's multi-brand, vertical-specialist operating model.

TypeBroad incumbent
Description

Swiss-headquartered global staffing leader with significant Swiss market presence across construction and technical roles. Comparable as a major DACH-region incumbent serving the same employer base, though far broader in scope than Construction21.

TypeOthers
Description

Leading Swiss online job marketplace operating jobs.ch and related portals. Comparable as a Swiss recruitment channel competing for candidate attention and employer job-posting spend, though a marketplace rather than an agency.

TypeDirect peer
Description

Specialist professional recruiter focused on mid-to-senior permanent placements, with practices in construction, property, and engineering. Comparable to Construction21's specialist-permanent-placement model.

TypeBroad incumbent
Description

Largest global staffing firm with substantial DACH operations across technical and construction segments. Comparable as a broad incumbent with overlapping candidate pool and employer relationships.

7Hunziker Partner
TypeRegional player
Description

Swiss executive search and HR consulting firm focused on technical and industrial sectors. Comparable as a regional Swiss recruitment specialist serving similar DACH technical employers.

TypeDirect peer
Description

International white-collar recruiter with a strong Construction & Real Estate vertical. Comparable to Construction21 in targeting mid-to-senior permanent hires in building-related disciplines.

TypeBroad incumbent
Description

Global staffing and workforce solutions provider with Swiss operations covering technical and construction roles. Comparable as a broad incumbent competing for the same employer-recruitment budget.

TypeDirect peer
Description

Global professional recruiter with a dedicated Construction & Property practice serving technical and managerial roles. Closely comparable to Construction21 in its construction-vertical specialization and white-collar permanent placement focus.

Market position
Strengths4 records

Each record includes

Headline, Details, Source

Weaknesses4 records

Each record includes

Headline, Details, Source

Competitive moat4 records

Each record includes

Type, Details

Key risks6 records

Each record includes

Headline, Details, Source

Key highlights5 records

Each record includes

Headline, Details, Source

Customer concentration

Classification, Details

Segment2 records

Each record includes

Title, Type, Primary, Description, Pain point addressed, Use case, Source

Ideal customer profile2 records

Each record includes

Profile, Firmographic size, Sales motion, Sales cycle length, Buying structure, Purchase trigger, Buyer persona, Geography, Industry vertical, Primary use case, Description, Pain points, Evidence proof points, Target buyer

Technology focused
No
API detail
Has APIbool
No

Docs URL, Description

AI maturity
App detail

Has app

Core technology
Revenue estimate
Valuation estimate
Number of profiles
Profiles1 record

Each record includes

Name, Designation, Designation category, Overview, Profile commentary, Source

No data
No data
Funding overview

Funding stage, Last funding date, Total funding USD

Funding rounds

Each record includes

Round, Amount USD, Date, Pre money valuation, Total investors, Investors, News

Investors

Each record includes

Name, Type, Date of entry, Rounds participated, Website

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Each record includes

Name, Acquisition type, Announced date, Completed date, Status, Website, News

Investment

Each record includes

Name, Round, Announced date, Lead investor, Website, News

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Construction21

Specialized Recruitment Services (Construction & Technical Permanent Placement)construction21.ch

Construction21 is a Swiss specialized recruitment agency focused on permanent placement in the construction and technical sectors, serving employers and specialists across German-speaking Switzerland via direct outreach, mandate services, and a PrimeExcellence subscription.

What Construction21 does

Construction21 is a Swiss specialized recruitment agency operating as a brand of Prime21 AG, focused exclusively on permanent placement (Feststellenvermittlung) in the construction and technical sectors. Its coverage spans architecture, technical & service, building management, building technology (Gebäudetechnik/HLKS), construction management, and real estate. The company serves both employers and job-seeking specialists in German-speaking Switzerland, with offices in Zug (headquarters, Bahnhofplatz 6300 Zug) and Zürich (Löwenstrasse 1, 8001 Zürich), and operates across the Zürich metropolitan area, Innerschweiz, and Zentralschweiz regions. Its core methodology is direct candidate outreach (Direktansprache) — accessing passive candidates not reachable through conventional job boards — supported by a curated candidate pool and salary benchmarking.

The commercial offering is structured across three tiers: success-based permanent placement (Best Effort), exclusive full-service mandate recruitment, and the PrimeExcellence subscription, which adds modular PeopleSearch, PeopleLearning & Development, and PeopleCare services on a recurring basis. Pricing is undisclosed publicly; a CHF 750 referral bonus program is operated for candidate recommendations. Distribution is relationship-driven — direct employer consulting, a self-service job portal, and email/phone contact channels — rather than performance-marketing-led. Construction21 operates within a broader Prime21 AG multi-brand portfolio that includes Prime21 (IT), PrimeSelect (Search & Select), Care21 (healthcare), HR21, GetTemp (temporary staffing), and Payflow (payments), but Construction21 itself does not disclose financial data, headcount, or ownership stakes, and is treated as a privately held brand under the holding entity rather than an independent investable company.

Construction21 firmographics

Firmographics
Name
Construction21
Legal name
Construction21 (Brand of Prime21 AG)
Website
https://construction21.ch
Company type
Private
Founded year
2016
Operating status
Operating
Headcount range
11–50 employees
Short description
Construction21 is a Swiss specialized recruitment agency focused on permanent placement in the construction and technical sectors, serving employers and specialists across German-speaking Switzerland via direct outreach, mandate services, and a PrimeExcellence subscription.
Ownership category
akta.pro rank

Construction21 industry classification

Industry
Product category
Specialized Recruitment Services (Construction & Technical Permanent Placement)
SIC
Services-Engineering, Accounting, Research, Management (8700)
akta.pro industry
PRIMARYBPACADAH
Civil, Construction & Infrastructure Engineering Staffing
Business & Public Services/HR, Staffing & Recruitment Services/Professional & Technical Staffing (IT/Engineering/Healthcare/Finance)

Keywords

  • Construction recruitment services
  • Permanent placement agency
  • Direct executive search
  • Technical staffing solutions
  • Building industry headhunting

Where Construction21 is headquartered

Location

Headquarters

HQ city
Zürich
HQ country
Switzerland
HQ region
Europe

Offices3 records

Markets served

Construction21 business model

Business model
GTM type
B2B
Offering type
Services
Cost components
Personnel, Marketing or Sales, Technology or R&D, Operations

Revenue model

  1. Permanent Placement Services: Success-based permanent placement recruitment services for companies seeking to fill positions in the construction and technical sectors. The company charges fees upon successful placement of candidates.
  2. PrimeExcellence Subscription: Tailored subscription service providing flexible recruitment and HR solutions including PeopleSearch, PeopleLearning & Development, and PeopleCare modules. Billed based on service scope and commitment level.
  3. Mandate-based Recruitment: Exclusive mandate service offering complete recruitment portfolio including discreet direct approach, detailed reporting, reference checks, interview organization, candidate protection, and use of Construction21 meeting facilities in Zurich city center.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels4 records

Construction21 product offering

Product offering

Core offering

Construction21 is an independent, highly specialized recruitment agency delivering permanent placement (Feststellenvermittlung) services in the construction and technical sector across German-speaking Switzerland. It combines a direct approach methodology (Direktansprache) with a curated candidate pool to connect companies with architects, engineers, project managers, and technical specialists in architecture, building technology, building management, construction management, technical/service, and real estate. Complementary offerings include the PrimeExcellence subscription (PeopleSearch, PeopleLearning & Development, PeopleCare) and mandate-based or success-based (Best Effort) executive placement.

Product overview

Construction21 is a recruitment agency operating as a platform of specialized services under the Prime21 AG umbrella. The core offering is permanent placement recruitment in the construction and technical sectors, supported by specialized sub-brands including Care21 (healthcare), HR21 (HR services), GetTemp (temporary staffing), and Payflow (payments). The portfolio includes modular service offerings such as the PrimeExcellence subscription (PeopleSearch, PeopleLearning & Development, PeopleCare), Mandate direct placement assignments, and Best Effort success-based placement. All services are coordinated through a job portal and temporary pool registration system.

Differentiator

Problem solved

Functional benefit

Products and services

  • Construction21 Permanent Placement Recruitment Services Independent and highly specialized recruitment agency offering permanent placement (Feststellenvermittlung) in the construction and technical sector, helping companies in German-speaking Switzerland hire architects, engineers, project managers, and technical specialists.
  • PrimeExcellence Subscription Recurring subscription service offering flexible staffing and HR solutions for construction and technical employers, including PeopleSearch for targeted recruitment, PeopleLearning & Development for competency growth, and PeopleCare for comprehensive employee support.
  • Mandate (Direct Placement Assignment) Exclusive mandate service for direct placement of top executives and senior specialists, providing full-service support including needs analysis, evaluation, process guidance, interview organization, candidate reference checks, and use of Construction21's Zürich meeting facilities.
  • Best Effort Placement Success-based placement service utilizing Construction21's curated and structured candidate pool to provide customized candidate matching for construction and technical vacancies.
  • Temporary Pool Registration Registration service allowing candidates to join Construction21's temporary staffing pool for construction and technical roles, supporting GetTemp-style temporary staffing needs.
  • Job Portal Online job portal displaying current permanent and temporary openings in the construction and technical sector across Innerschweiz, Zentralschweiz, and Zürich regions, enabling self-serve candidate browsing and application.

Companies that use Construction21

Customer profile

Segments2 records

Ideal customer profiles2 records

Construction21 technology and API

Technology

Technology focussed No

API detail

Has API
No
API docs
API detail

Core technology

AI maturity

App detail

Construction21 partnerships and signals

Strategic signal

Partnerships

Three partnerships are on record, tiered parent and sibling.

  • Prime21 AGparentOthersConstruction21 is a brand of Prime21 AG, a company headquartered in Zug, Switzerland. Prime21 AG operates multiple specialized recruitment brands including Prime21 (IT sector), PrimeSelect (Search & Select specialized provider), and Care21 (healthcare permanent placement).
  • PrimeSelectsiblingOthersPrimeSelect is a brand of Prime21 AG specializing in Search & Select recruitment services, operating alongside Construction21 under the same parent company.
  • Care21siblingOthersCare21 is a brand of Prime21 AG specializing in permanent placement recruitment for the healthcare sector, operating alongside Construction21 under the same parent company.

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Construction21 competitors and assessment

Company assessment

Broad incumbents

  • Robert Half: Global professional staffing firm covering technical, finance, and engineering roles. Comparable as a broad-based incumbent serving the same technical-employer base, though far less specialized in construction than Construction21.
  • Adecco: Swiss-headquartered global staffing leader with significant Swiss market presence across construction and technical roles. Comparable as a major DACH-region incumbent serving the same employer base, though far broader in scope than Construction21.
  • Randstad: Largest global staffing firm with substantial DACH operations across technical and construction segments. Comparable as a broad incumbent with overlapping candidate pool and employer relationships.
  • ManpowerGroup: Global staffing and workforce solutions provider with Swiss operations covering technical and construction roles. Comparable as a broad incumbent competing for the same employer-recruitment budget.

Direct peers

  • PageGroup: Parent of Michael Page and Page Personnel; operates multiple specialist recruitment brands. Comparable to Construction21/Prime21 AG's multi-brand, vertical-specialist operating model.
  • Robert Walters: Specialist professional recruiter focused on mid-to-senior permanent placements, with practices in construction, property, and engineering. Comparable to Construction21's specialist-permanent-placement model.
  • Michael Page: International white-collar recruiter with a strong Construction & Real Estate vertical. Comparable to Construction21 in targeting mid-to-senior permanent hires in building-related disciplines.
  • Hays: Global professional recruiter with a dedicated Construction & Property practice serving technical and managerial roles. Closely comparable to Construction21 in its construction-vertical specialization and white-collar permanent placement focus.

Others

  • Jobcloud: Leading Swiss online job marketplace operating jobs.ch and related portals. Comparable as a Swiss recruitment channel competing for candidate attention and employer job-posting spend, though a marketplace rather than an agency.

Regional players

  • Hunziker Partner: Swiss executive search and HR consulting firm focused on technical and industrial sectors. Comparable as a regional Swiss recruitment specialist serving similar DACH technical employers.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights5 records

Customer concentration

Construction21 social profiles

Digital presence

Construction21 financial estimates

Financial estimate

Revenue estimate

Valuation estimate

Construction21 leadership team

Management profile

Number of profiles

Profiles1 record

Construction21 funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

Construction21 M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Construction21

What does Construction21 do?

Construction21 is an independent, highly specialized recruitment agency delivering permanent placement (Feststellenvermittlung) services in the construction and technical sector across German-speaking Switzerland. It combines a direct approach methodology (Direktansprache) with a curated candidate pool to connect companies with architects, engineers, project managers, and technical specialists in architecture, building technology, building management, construction management, technical/service, and real estate. Complementary offerings include the PrimeExcellence subscription (PeopleSearch, PeopleLearning & Development, PeopleCare) and mandate-based or success-based (Best Effort) executive placement.

Is Construction21 a public or private company?

Construction21 is a private company. It is classified as corporate owned and is currently operating.

When was Construction21 founded?

Construction21 was founded in 2016. It employs 11 to 50 people.

Where is Construction21 based?

Construction21 is headquartered in Zürich, Switzerland, in the Europe region.

How does Construction21 make money?

Three revenue lines are on record. Permanent Placement Services are the primary driver. The others are primeExcellence Subscription and mandate-based Recruitment.

Who are Construction21's main competitors?

Broad incumbents on record are Robert Half, Adecco, Randstad and ManpowerGroup. Direct peers are PageGroup, Robert Walters, Michael Page and Hays. Jobcloud is listed as an others. Hunziker Partner is listed as a regional player.

Does Construction21 have an API?

No public API is recorded for Construction21.

What industry is Construction21 in?

Construction21's product category is Specialized Recruitment Services (Construction & Technical Permanent Placement). Its primary akta.pro industry code is BPACADAH, Civil, Construction & Infrastructure Engineering Staffing. Its SIC code is 8700.

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