GUDMUND ISRAELSSON INGENJÖRSBYRÅ AB

What GUDMUND ISRAELSSON INGENJÖRSBYRÅ AB does

Gudmund Israelsson Ingenjörsbyrå AB (dba "GI") is a privately held Swedish building consultancy founded in 1996 in Linköping, providing integrated architectural and structural engineering services to public and private sector clients in Southern Sweden. The firm operates three offices — Linköping (headquarters), Göteborg, and Stockholm — with approximately 11 employees, and runs the wholly-owned subsidiary Nylin & Myhrberg GI AB in Göteborg.

The firm's offering is structured around two core services: Arkitektur (architecture) covering building design, contextual adaptation, feasibility studies, and detailed construction documentation; and Konstruktion (structural engineering) covering foundation/piling design, concrete and steel structures, prefabricated construction, energy balance calculations, and CAD coordination. Projects are designed in 3D using Autodesk Revit, providing BIM-based project development from early sketches through to construction documentation. The firm holds ISO 9001:2008 quality management certification and operates an environmental management system. Notable public-sector work includes Kulturhuset Strömmen in Kalmar (delivered 2025), the Änggårdsbacken nursing home renovation for Göteborgs Stad, facade renovation of six tower buildings for Bostadsbolaget, and approximately 100 new apartments for Partillebo.

The business model is project-based professional services: revenue is earned through direct, per-project consulting engagements with both Swedish municipalities and private housing developers such as Egnahemsbolaget. Fees are negotiated per project based on scope and complexity; contracts often span multiple years from initial concept through completed construction documentation. The firm markets primarily through its own website, project reputation, and direct enterprise relationships, with no observed use of paid digital advertising or intermediary distribution channels.

Name

GUDMUND ISRAELSSON INGENJÖRSBYRÅ AB

Legal name

Gudmund Israelsson Ingenjörsbyrå AB

Website

https://gi-ing.com

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

1–10 employees

Short description

Gudmund Israelsson Ingenjörsbyrå AB is a privately held Swedish building consultancy, established 1996, providing integrated architectural and structural engineering services to municipalities and housing developers across Southern Sweden via offices in Linköping, Göteborg, and Stockholm.

Ownership category

akta.pro rank

Product category

Building Consultancy Services (Architecture & Structural Engineering)

NAICS

Architectural Services (541310), Engineering Services (54133)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industry

Civil & Structural Engineering Consulting (BPAHAIAA)

Keywords

• Architectural design services
• Structural engineering services
• Building consultancy
• Construction documentation
• BIM consulting

Headquarters

HQ city

Linköping

HQ country

Sweden

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Architectural and Engineering Consulting Services: Project-based consulting fees for architecture and construction engineering services. Services cover the entire building process from early sketches and feasibility studies through detailed construction documentation. Revenue is generated on a per-project basis through direct client engagements with both public sector (municipalities) and private sector (housing developers, property companies).

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Gudmund Israelsson Ingenjörsbyrå AB is a building consultancy firm providing integrated architectural (Arkitektur) and structural engineering (Konstruktion) services. The firm delivers the full building process — from early sketches, feasibility studies, and contextual adaptation through to detailed construction documentation, building permit documentation, and CAD coordination — for new builds, renovations, and extensions across residential, cultural, care, educational, and sports facilities in Southern Sweden.

Product overview

GUDMUND ISRAELSSON INGENJÖRSBYRÅ AB is a building consultancy firm offering two core professional services: Arkitektur (architecture) and Konstruktion (construction). The architecture service covers design, contextual adaptation, building documentation, and feasibility studies. The construction service provides structural engineering, foundation design, concrete/steel structures, and 3D CAD coordination using Autodesk Revit. Together these services support the entire building process from early sketches to completed construction documents for new builds, renovations, and extensions. The company also operates the subsidiary Nylin & Myhrberg GI AB.

Differentiator

Problem solved

Functional benefit

Products and services

• Arkitektur (Architectural Design Services) Architectural design services covering building design, contextual adaptation, and development of both new and existing buildings, including preparation of building documentation, feasibility studies, and detailed construction documents. Delivered to public and private sector clients across residential, cultural, care, educational, and sports facility projects in Southern Sweden.
• Konstruktion (Structural Engineering Services) Structural engineering and construction design services including foundation and piling design, concrete and steel structures, prefabricated construction design, energy balance calculations, and CAD coordination. Projects are designed in 3D using Autodesk Revit to enable building the project digitally before construction and deliver a high-quality finished product.

Quantifiable outcome

• Projects delivered with high quality construction documentation for complex buildings including cultural centers with specialized acoustic requirements

Named customers5 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

One partnership is on record.

• Nylin & Myhrberg GI ABcoreOthersWholly-owned subsidiary company of Gudmund Israelsson Ingenjörsbyrå AB, operating from Göteborg office at Norra Gubberogatan 30. The subsidiary shares the same quality and environmental management systems and employees work across both entities. Part of the same corporate group providing integrated architectural and engineering services.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• AFRY (ÅF): Major Nordic engineering and design consultancy providing architecture, structural engineering, and project management - overlaps with GI's integrated building services across Sweden.
• WSP Sweden: Global engineering consultancy with Swedish offices competing for the same building, structural, and infrastructure tenders as GI in southern Sweden.
• Sweco: Largest Nordic architecture and engineering consultancy - competes with GI for the same Swedish municipal and housing-developer tenders but operates a vastly broader service portfolio and headcount.
• Ramböll: Pan-Nordic engineering, architecture, and consulting firm bidding into the same Swedish municipal and housing markets GI serves, though at a much larger scale.
• Norconsult: Norwegian-headquartered multi-disciplinary consultancy active in Sweden - overlaps with GI on building engineering, structural design, and municipal infrastructure clients.
• COWI: Danish engineering consultancy with growing Nordic and Swedish presence - comparable competitor for major structural and architectural commissions on public buildings.

Direct peers

• Liljewall Arkitekter: Sweden-based architecture firm delivering residential, healthcare, and cultural buildings - directly comparable to GI on building typologies and Swedish public-sector client focus.
• Tyréns: Swedish consultancy offering architecture, structural engineering, and urban planning across building and infrastructure projects - directly comparable to GI's combined Arkitektur/Konstruktion model and public-sector client base in Sweden.
• White Arkitekter: Nordic architecture firm with offices across Sweden delivering cultural, residential, and public buildings - directly comparable in service scope (architecture-led building design) and Swedish public-sector client mix.
• Wingårdhs: Gothenburg-based architecture practice working on cultural, residential, and commercial buildings in Sweden - comparable to GI on Swedish architectural design delivery and West Sweden geographic presence.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/gudmund-israelsson-ingenj%C3%B6rsbyr%C3%A5-ab

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about GUDMUND ISRAELSSON INGENJÖRSBYRÅ AB