Duncan & Cahill

What Duncan & Cahill does

Duncan & Cahill is a privately held, for-profit general contracting firm headquartered in Troy, Michigan, founded in 1933 and operating with a small workforce of 11–50 employees. The company delivers general contracting services across three project categories — commercial, residential, and industrial — positioning it as a diversified regional builder rather than a specialist in any single vertical. Its long operating history (over 90 years) and continuous presence in the Troy market suggest a relationship-driven, local-and-surrounding-area go-to-market motion, typical of small U.S. general contractors that compete on reputation, repeat clients, and direct owner/developer relationships rather than on scale or geographic reach.

The company's underlying technology and product architecture are not disclosed in the available source material; the firm has no documented proprietary software, no public API, no app, and no integrations. Its primary public web property currently displays only a verification or placeholder page, indicating minimal digital marketing, no self-service booking or pre-sales funnel, and limited public content surface. No certifications, awards, trademarks, patents, or partnership affiliations are recorded in the input.

Duncan & Cahill's revenue mechanics are also not publicly disclosed — no pricing models, contract values, project pipeline figures, or customer logos are available. The business model is therefore best inferred from industry norms for small U.S. general contractors: project-based fixed-price or cost-plus contracts, direct-bid or negotiated work with private developers, property owners, and (for residential) individual homeowners, with revenue tied to project completion milestones rather than recurring subscriptions. Customer segments appear to span commercial owners/builders, residential homeowners, and industrial clients, but no segment-level mix data is available to quantify exposure.

Name

Duncan & Cahill

Website

https://duncancahill.com

Company type

Private

Founded year

1933

Headcount range

11–50 employees

Short description

Duncan & Cahill is a privately held general contracting firm founded in 1933 and based in Troy, Michigan, providing commercial, residential, and industrial construction services to owners and developers in the regional market.

Ownership category

akta.pro rank

Product category

General Construction Contracting

NAICS

Nonresidential Building Construction (2362), Industrial Building Construction (23621)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540), General Bldg Contractors - Residential Bldgs (1520), Operative Builders (1531)

akta.pro primary industry

Construction Management (Agency/Owner’s Rep) (IMAFAAAC)

Keywords

• General contracting services
• Commercial construction
• Residential construction
• Industrial construction
• Construction project management

Headquarters

HQ city

Troy

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Others

Core offering

Duncan & Cahill is a general contracting construction company that delivers building services for commercial, residential, and industrial projects. The firm manages construction execution for property owners and developers across these three project categories from its base in Troy, United States.

Differentiator

Problem solved

Functional benefit

Products and services

• General Contracting Services

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Expansion highlights1 record

Regional players

• Granger Construction: Lansing-based general contractor and construction manager serving commercial, healthcare, education, and industrial markets. Comparable as a Michigan-headquartered mid-size general contractor with multi-sector capabilities.
• Wightman & Associates: Michigan-based firm offering construction management and general contracting services. Comparable as a Michigan-based multi-disciplinary construction services provider serving similar regional markets.
• Walbridge: Detroit-based construction company providing general contracting, construction management, and design-build services for industrial, commercial, and institutional clients. Comparable as a Michigan-based general contractor with multi-sector expertise.
• The Christman Company: Lansing, Michigan-based construction services firm offering general contracting, construction management, and self-perform trades. Comparable as a Michigan-rooted multi-sector general contractor serving commercial, healthcare, education, and industrial clients.
• Barton Malow Company: Michigan-based general contractor serving commercial, industrial, and institutional markets across the Midwest and Southeast. Comparable as a Southeast Michigan-headquartered competitor with a multi-sector general contracting model, though significantly larger in scale.

Broad incumbents

• Gilbane Building Company: Large national construction manager and general contractor serving commercial, institutional, healthcare, and industrial markets. Comparable in multi-sector general contracting services, though with broader geographic coverage and higher project scale.
• Clark Construction Group: National general contractor with major Michigan presence delivering commercial, industrial, healthcare, and institutional projects. Comparable as a general contracting firm serving overlapping end-markets, though operating at much greater scale.
• Turner Construction Company: Major national general contractor delivering commercial, healthcare, education, and industrial building projects. Comparable in core general contracting business model, though at substantially larger scale and scope.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks4 records

Key highlights4 records

Customer concentration

• Facebookfacebook.com/profile.php

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 Duncan & Cahill