Delphi Construction, Inc.
- Company typePrivate
- Founded1992
- HeadquartersWaltham, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Delphi Construction, Inc. does
Delphi Construction, Inc. is a privately-held construction management and general contracting firm founded in 1992 by Jake Simmons and headquartered in Waltham, Massachusetts, with a second office in Mashpee (Cape Cod). The company delivers projects across Massachusetts—Greater Boston, MetroWest, South Shore, South Coast, and Cape Cod—for clients in healthcare, educational/institutional, multi-unit residential (including affordable and senior housing), corporate/commercial, religious, nonprofit, and passive/high-performance building markets. Its service portfolio comprises Pre-Construction Consulting, Guaranteed Maximum Price (GMP) Construction Management, and Stipulated Sum General Contracting, supported by a proprietary "A+ Project Delivery" performance standard and a "Building Responsibly" client-engagement philosophy; it also operates a Special Projects division for high-end residential work and a Construction Management Training Program (CMTP) for workforce development.
The business model is project-based professional services revenue: each engagement is custom-scoped and custom-priced, with no publicly disclosed pricing; revenue is generated by billing for management fees, general contracting markups, and stipulated-sum contracts tied to project scope. The go-to-market is sales-led and relationship-driven—90% of business comes from repeat clients and direct referrals—with marketing concentrated in a content-driven website, an active blog, social media presence, and industry-award visibility. The company reports $100M+ in annual revenue and $180M in bonding capacity, and maintains a diversified client base across multiple verticals and geographies, with no disclosed external equity or debt capital, a sister company (Properties, Inc.), and an internal leadership bench developed through promotion and training programs.
Delphi Construction, Inc. firmographics
Firmographics- Name
- Delphi Construction, Inc.
- Legal name
- Delphi Construction, Inc.
- Website
- https://delphiconstruction.com
- Company type
- Private
- Founded year
- 1992
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Ownership category
- akta.pro rank
Delphi Construction, Inc. industry classification
Industry- Product category
- Commercial Construction Management and General Contracting
- NAICS
- Nonresidential Building Construction (2362), Residential Building Construction (23611)
- SIC
- General Bldg Contractors - Nonresidential Bldgs (1540), General Bldg Contractors - Residential Bldgs (1520), Operative Builders (1531)
- akta.pro primary industry
- Office & Corporate Building Construction (IMAFACAA)
- akta.pro secondary industry
- Residential Design-Build & Renovation-Integrated Builders (IMAFABAE)
Keywords
Where Delphi Construction, Inc. is headquartered
LocationHeadquarters
- HQ city
- Waltham
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Delphi Construction, Inc. business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales
Revenue model
- Construction Management Services: Comprehensive construction management from pre-project planning through day-to-day management to project delivery. Services include GMP (Guaranteed Maximum Price) Construction Management and Stipulated Sum General Contracting. Projects range from new construction to occupied renovations and historic restorations.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels7 records
Delphi Construction, Inc. product offering
Product offeringCore offering
Delphi Construction, Inc. is a multi-market construction management and general contracting firm providing Pre-Construction Consulting, GMP (Guaranteed Maximum Price) Construction Management, and Stipulated Sum General Contracting services across healthcare, educational/institutional, multi-unit residential (affordable, senior, assisted living), religious, nonprofit, and corporate/commercial markets throughout Massachusetts. The firm also operates a Special Projects division for high-end residential work and runs an in-house Construction Management Training Program (CMTP).
Product overview
Delphi Construction is a multi-market construction management and general contracting firm operating across Massachusetts. Their core offering consists of three primary service delivery models: Pre-Construction Consulting, GMP Construction Management, and Stipulated Sum General Contracting. These services are supported by their proprietary A+ Project Delivery methodology, which establishes comprehensive performance criteria. The company serves diverse market segments including nonprofit organizations, educational/institutional, healthcare, multi-unit residential, passive/high-performance buildings, independent/assisted living, multi-unit rehabilitation, religious, and corporate/commercial sectors. They also operate a Special Projects division for high-end residential work and maintain a Construction Management Training Program for workforce development. The company operates from offices in Waltham and Cape Cod (Mashpee), Massachusetts.
Differentiator
Problem solved
Functional benefit
Products and services
- Pre-Construction Consulting Advisory services provided before construction begins, including budgeting, scheduling, permitting, and project planning to help clients prepare for successful project delivery.
- GMP Construction Management Guaranteed Maximum Price construction management services in which Delphi serves as construction manager overseeing all phases of construction, from pre-project planning through day-to-day management to project delivery.
- Stipulated Sum General Contracting Traditional general contracting services delivered under a fixed-price (stipulated sum) contract structure for project delivery.
- Special Projects (High-End Residential Construction) High-end residential construction division combining production efficiency and mature management processes from commercial work with the craftsmanship demanded in luxury custom residential projects.
Quantifiable outcome
- 90% of business comes from repeat customers and their direct referrals
- +2 more outcomes
Companies that use Delphi Construction, Inc.
Customer profileNamed customers15 records
Segments7 records
Ideal customer profiles6 records
Delphi Construction, Inc. technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Delphi Construction, Inc. partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- South Shore Veterans Assistance Inc.minorDelphi Construction partnered with South Shore Veterans Assistance Inc. to provide a new roof for a Korean War veteran. This was a charitable community service partnership where Delphi made a construction donation. Additional donations came from All State Waste and Dartmouth Building Supply.
Scale indicators5 records
Recent moves7 records
Expansion highlights6 records
Delphi Construction, Inc. competitors and assessment
Company assessmentDirect peers
- Erland Construction: Massachusetts-based construction management firm with similar mid-market positioning across commercial, academic, healthcare, and residential clients; comparable size, vertical mix, and relationship-driven sales model.
- Commodore Builders: Boston-area commercial construction manager serving corporate, institutional, and life-sciences clients; comparable revenue band and direct overlap on corporate/commercial and healthcare projects in MA.
- Shawmut Design and Construction: Boston-headquartered construction management firm operating across commercial, healthcare, education, and hospitality verticals; similar relationship-driven GTM and comparable revenue scale make it a closely aligned regional peer.
- Consigli Construction Co., Inc. Massachusetts-based construction management and general contracting firm with comparable size, vertical market mix (healthcare, education, housing, corporate), and multi-decade operating history — most directly comparable peer in terms of service model and geographic focus.
- BOND Brothers, Inc. Massachusetts-based construction manager and general contractor serving institutional, commercial, and housing clients; similar service offering and geographic concentration in the New England market.
- Lee Kennedy Co. Boston-based construction manager and general contractor serving corporate, institutional, healthcare, and multifamily clients; directly comparable in scale, Massachusetts footprint, and project delivery model.
Broad incumbents
- Skanska USA: Global construction and development firm with strong Boston presence serving healthcare, education, and commercial markets; competes with Delphi on larger MA institutional and commercial projects.
- Turner Construction Company: Largest US commercial construction manager with a major Boston office; competes for healthcare, education, and commercial institutional work in MA with significantly greater resources and project scale.
- Suffolk Construction: One of the largest Boston-based national GCs operating across commercial, healthcare, education, and mixed-use; significantly larger and broader in geographic reach but a direct bidder against Delphi on MA institutional projects.
- Gilbane Building Company: National construction management firm with deep Boston presence serving healthcare, education, and commercial markets; competes with Delphi on mid- and large-scale MA projects with substantially larger bonding capacity.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Delphi Construction, Inc. social profiles
Digital presenceDelphi Construction, Inc. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Delphi Construction, Inc. leadership team
Management profileNumber of profiles
Profiles11 records
Delphi Construction, Inc. subsidiaries and ownership
Company hierarchySubsidiaries1 record
Delphi Construction, Inc. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Delphi Construction, Inc. M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Delphi Construction, Inc.
What does Delphi Construction, Inc. do?
Delphi Construction, Inc. is a multi-market construction management and general contracting firm providing Pre-Construction Consulting, GMP (Guaranteed Maximum Price) Construction Management, and Stipulated Sum General Contracting services across healthcare, educational/institutional, multi-unit residential (affordable, senior, assisted living), religious, nonprofit, and corporate/commercial markets throughout Massachusetts. The firm also operates a Special Projects division for high-end residential work and runs an in-house Construction Management Training Program (CMTP).
Is Delphi Construction, Inc. a public or private company?
Delphi Construction, Inc. is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Delphi Construction, Inc. founded?
Delphi Construction, Inc. was founded in 1992. It employs 101 to 250 people.
Where is Delphi Construction, Inc. based?
Delphi Construction, Inc. is headquartered in Waltham, United States, in the North America region.
How does Delphi Construction, Inc. make money?
One revenue line is on record: construction Management Services.
Who are Delphi Construction, Inc.'s main competitors?
Direct peers on record are Erland Construction, Commodore Builders, Shawmut Design and Construction, Consigli Construction Co., Inc., BOND Brothers, Inc. and Lee Kennedy Co.. Broad incumbents are Skanska USA, Turner Construction Company, Suffolk Construction and Gilbane Building Company.
Does Delphi Construction, Inc. have an API?
No public API is recorded for Delphi Construction, Inc..
What industry is Delphi Construction, Inc. in?
Delphi Construction, Inc.'s product category is Commercial Construction Management and General Contracting. Its primary akta.pro industry code is IMAFACAA, Office & Corporate Building Construction, with a secondary code of IMAFABAE, Residential Design-Build & Renovation-Integrated Builders. Its NAICS code is 2362 and its SIC code is 1540.