Dellbrook JKS
Dellbrook is a private Northeast US general contracting and construction management firm headquartered in Quincy, MA, delivering commercial, residential, and community development projects for developers, owners, and general contractors across Massachusetts.
- Company typePrivate
- Founded2005
- HeadquartersQuincy, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Dellbrook JKS does
Dellbrook is a private general contracting and construction management firm headquartered in Quincy, Massachusetts, with a secondary office in East Falmouth. Founded in 2005 and operating across the Northeast United States, the company delivers construction services for commercial, residential, and community development projects, with a stated emphasis on family values, integrity-driven delivery, and executive-level involvement in day-to-day operations.
The business runs a project-based professional services model: contracts are scoped and quoted individually with project owners, developers, and general contractors, and revenue is recognized on a project-completion basis. The company self-describes as one of the largest and fastest-growing construction firms in the Northeast, supported by external rankings — #7 largest general contractor in Massachusetts (Boston Business Journal, 2025), 12 consecutive years on Engineering News Record's Top 400 national contractors list (2026), and recognition by Training Magazine (2024) for workforce development. Marketing and recruiting are conducted across a notably broad social channel mix (LinkedIn, Instagram, TikTok, Facebook, Vimeo) for a regional GC.
No proprietary technology platform, AI/ML capabilities, app products, patents, partnerships, funding rounds, or M&A activity are disclosed. The offering is a single unified general contracting service rather than a productized or modular architecture, and the company's differentiators are brand reputation, training culture, and regional density rather than technology or data assets.
Dellbrook JKS firmographics
Firmographics- Name
- Dellbrook JKS
- Legal name
- Dellbrook
- Website
- https://dellbrookjks.com
- Company type
- Private
- Founded year
- 2005
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Dellbrook is a private Northeast US general contracting and construction management firm headquartered in Quincy, MA, delivering commercial, residential, and community development projects for developers, owners, and general contractors across Massachusetts.
- Ownership category
- akta.pro rank
Dellbrook JKS industry classification
Industry- Product category
- Construction Services
- NAICS
- Residential Building Construction (23611), New Housing For-Sale Builders (236117)
- akta.pro primary industry
- Residential General Contracting (New Build) (IMAFAAAB)
- akta.pro secondary industries
- Sustainable/Green Building & LEED Consulting (BPAHAKAG), Residential Land Development & Subdivision Homebuilding (Build-to-Sell Communities) (IMAFABAL)
Keywords
Where Dellbrook JKS is headquartered
LocationHeadquarters
- HQ city
- Quincy
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Dellbrook JKS business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Marketing or Sales
Revenue model
- Construction Services: One-time project-based revenue from general contracting and construction management services. Projects span commercial, residential, and community development work across the Northeast region.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
Dellbrook JKS product offering
Product offeringCore offering
Dellbrook provides general contracting and construction management services for commercial, residential, and community development projects across the Northeast United States. The company operates on a project-based professional services model, delivering full-service construction execution including superintendent and project management capabilities for clients in Massachusetts and surrounding states.
Product overview
Dellbrook is a construction company operating as a single, unified service offering (general contracting) rather than a platform-plus-modules architecture. The company provides construction services specializing in general contracting for commercial and residential projects throughout the Northeast region. The primary offering is construction project delivery encompassing superintendent and project management services. No distinct branded products, sub-products, modules, or named product lines were identified beyond the core construction services.
Differentiator
Problem solved
Functional benefit
Products and services
- Dellbrook Construction Services
Companies that use Dellbrook JKS
Customer profileSegments1 record
Ideal customer profiles1 record
Dellbrook JKS technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Dellbrook JKS partnerships and signals
Strategic signalScale indicators3 records
Recent moves5 records
Expansion highlights4 records
Dellbrook JKS competitors and assessment
Company assessmentDirect peers
- Gilbane Building Company: Family-founded Rhode Island-based GC with deep Northeast roots serving commercial, institutional, and community clients. Comparable family-values culture and project mix; larger and more geographically diversified.
- Tocci Building Companies: Massachusetts-headquartered construction manager and GC serving residential, commercial, and mission-critical clients in the Northeast. Comparable mid-sized regional GC profile with similar project-based delivery model.
- Suffolk Construction: Boston-based national general contractor with strong Northeast presence across commercial, residential, and community development. Comparable in customer segments and delivery model, though materially larger in scale.
- Shawmut Design and Construction: Boston-headquartered commercial general contractor serving the Northeast with comparable size, project types, and culture-driven brand. Most directly comparable peer to Dellbrook in geography, scale band, and client mix.
- KBE Building Corporation: Connecticut-based commercial GC serving the Northeast on commercial, retail, senior living, and education projects. Similar privately-held, mid-large regional contractor profile with comparable customer segments.
- Lee Kennedy Company: Boston-based commercial general contractor focused on corporate, institutional, and developer clients in New England. Closely comparable regional scope, customer mix, and size band.
- Consigli Construction Co. Massachusetts-based general contractor specializing in commercial, residential, and academic projects throughout New England. Comparable regional density, private ownership profile, and project mix.
Broad incumbents
- Walsh Construction: National building and civil construction firm with substantial commercial and community project work in the Northeast. Larger, geographically diversified incumbent competing for similar developer and owner relationships.
- Turner Construction Company: One of the largest domestic general contractors, with strong commercial and community project presence in Boston and across the Northeast. Significantly larger and nationally diversified, competes for the same owner relationships.
- Skanska USA: Global construction firm with significant commercial and infrastructure operations in the Northeast US. Competes on the same larger commercial and community pursuits with deeper balance sheet and sustainability credentials.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights5 records
Customer concentration
Dellbrook JKS social profiles
Digital presenceDellbrook JKS financial estimates
Financial estimateRevenue estimate
Valuation estimate
Dellbrook JKS leadership team
Management profileNumber of profiles
Dellbrook JKS funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Dellbrook JKS 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 Dellbrook JKS
What does Dellbrook JKS do?
Dellbrook provides general contracting and construction management services for commercial, residential, and community development projects across the Northeast United States. The company operates on a project-based professional services model, delivering full-service construction execution including superintendent and project management capabilities for clients in Massachusetts and surrounding states.
Is Dellbrook JKS a public or private company?
Dellbrook JKS is a private company. It is classified as family owned and is currently operating.
When was Dellbrook JKS founded?
Dellbrook JKS was founded in 2005. It employs 101 to 250 people.
Where is Dellbrook JKS based?
Dellbrook JKS is headquartered in Quincy, United States, in the North America region.
How does Dellbrook JKS make money?
One revenue line is on record: construction Services.
Who are Dellbrook JKS's main competitors?
Direct peers on record are Gilbane Building Company, Tocci Building Companies, Suffolk Construction, Shawmut Design and Construction, KBE Building Corporation, Lee Kennedy Company and Consigli Construction Co.. Broad incumbents are Walsh Construction, Turner Construction Company and Skanska USA.
Does Dellbrook JKS have an API?
No public API is recorded for Dellbrook JKS.
What industry is Dellbrook JKS in?
Dellbrook JKS's product category is Construction Services. Its primary akta.pro industry code is IMAFAAAB, Residential General Contracting (New Build), with a secondary code of BPAHAKAG, Sustainable/Green Building & LEED Consulting. Its NAICS code is 23611.