Structures
Structures Inc. is a privately held Colorado heavy civil contractor that designs, builds, and rehabilitates bridges, retaining walls, and box culverts for government, railroad, industrial, commercial, and private clients on projects typically ranging from $2M to $30M.
- Company typePrivate
- Founded1998
- HeadquartersEnglewood, United States
- Headcount251–500
- GTM typeB2B
- OfferingServices
What Structures does
Structures Inc. is a privately held heavy civil construction contractor founded in 1998 and headquartered in Englewood, Colorado. The company designs, builds, and rehabilitates bridges, retaining walls, and box culverts, and executes supporting structural concrete, pile driving, hydrodemolition, and emergency repair work for public, private, railroad, industrial, and commercial clients across Colorado and the Denver metro area. Typical projects range from $2 million to $30 million in value.
The company's technical foundation is its owned pile-driving equipment fleet — including cranes, leads, spotters, excavators, and both diesel and hydraulic vibratory hammers — combined with in-house volumetric concrete mixing expertise using proprietary additive and admixture proportioning. Service delivery spans Design-Build, Heavy Structural Concrete, Structural Rehabilitation, Emergency Repair, Pile Driving, Hydrodemolition, and Bridge Access Equipment, organized around four primary project categories (bridges, box culverts, retaining walls, railroads) plus miscellaneous structural work. PE-credentialed leadership and a GSP-certified safety function support technically demanding public-sector scopes, such as the concrete shear walls delivered for the Douglas County Justice Center expansion.
Structures Inc. generates revenue through fixed-price, project-based contracts bid via a consultative enterprise field-sales motion — direct engagement through phone, email, and website inquiry, with a dedicated estimating line — targeting government agencies as the primary vertical and industrial, commercial, railroad, and private development clients as secondary segments. Pricing is project-specific and quote-based; no standard tiers or recurring subscription revenue exists. The company operates with no disclosed external investors, parent company, M&A history, or funding rounds, consistent with a founder/management-owned regional construction firm.
Structures firmographics
Firmographics- Name
- Structures
- Legal name
- Structures, Inc.
- Website
- https://structuresinc.net
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Structures Inc. is a privately held Colorado heavy civil contractor that designs, builds, and rehabilitates bridges, retaining walls, and box culverts for government, railroad, industrial, commercial, and private clients on projects typically ranging from $2M to $30M.
- Ownership category
- akta.pro rank
Structures industry classification
Industry- Product category
- Heavy Civil Construction
- NAICS
- Structural Steel and Precast Concrete Contractors (238120)
- SIC
- Heavy Construction Other Than Bldg Const - Contractors (1600)
- akta.pro primary industry
- Bridge & Viaduct Construction (IMAFAEAB)
- akta.pro secondary industry
- Bridge Rehabilitation & Structural Strengthening (Deck Replacement, Seismic Retrofit) (IMAFAEAK)
Keywords
Where Structures is headquartered
LocationHeadquarters
- HQ city
- Englewood
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Structures business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Infrastructure, Supply Chain, Operations, Marketing or Sales
Revenue model
- Heavy Civil Construction Projects: Project-based construction services for bridges, retaining walls, box culverts, and structural concrete. Revenue is generated through fixed-price contracts for new construction and rehabilitation projects. Typical project values range from $2M to $30M.
- Emergency Repair Services: Emergency response construction services for urgent repair needs, providing reactive revenue from time-sensitive project engagements.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Structures product offering
Product offeringCore offering
Structures Inc. is a heavy civil construction contractor that designs, builds, and rehabilitates bridges, retaining walls, box culverts, and other structural concrete infrastructure. The company offers project delivery from design-build through emergency repair, serving public, private, railroad, industrial, and commercial clients with projects typically ranging from $2M to $30M.
Product overview
Structures Inc. is a heavy civil construction contractor offering a comprehensive suite of construction services organized around core competencies in structural concrete and bridge construction. The company operates a multi-service model comprising Design-Build, Heavy Structural Concrete, Structural Rehabilitation, Emergency Repair, Pile Driving, Hydrodemolition, and Bridge Access Equipment as its primary service lines. These services support four main project categories: Bridges, Box Culverts, Retaining Walls, and Railroads, plus miscellaneous construction projects. The company serves public, private, railroad, industrial, and commercial clients with projects typically ranging from $2M to $30M. Structures Inc. owns and operates its own construction equipment for pile driving operations and utilizes volumetric concrete mixing with proprietary mix designs incorporating various additives and admixtures.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- Established in 1998, grown into one of Colorado's leading heavy civil contractors
- +1 more outcomes
Companies that use Structures
Customer profileNamed customers1 record
Segments4 records
Ideal customer profiles4 records
Structures technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Structures partnerships and signals
Strategic signalScale indicators3 records
Recent moves5 records
Expansion highlights4 records
Structures competitors and assessment
Company assessmentDirect peers
- Ames Construction: Heavy civil and transportation contractor delivering bridges, dams, and rail projects nationwide. Directly comparable on bridge construction, heavy structural concrete, and self-perform foundation work.
- Flatiron Constructors: Colorado-based heavy civil contractor specializing in bridges, highways, and rail infrastructure across the western US. Operates in the same Denver metro market with directly comparable bridge and structural concrete capabilities.
- W.W. Clyde & Co. Heavy civil contractor serving the Rocky Mountain and Intermountain West with bridge, highway, and earthwork services. Closely comparable on bridge and retaining wall scope in a Colorado-adjacent geography.
Broad incumbents
- Skanska USA Civil: Civil infrastructure arm of Skanska building bridges, transit, and water projects in the US. Much larger and broader geographically, but overlaps on heavy civil bridge opportunities across the western US.
- Kiewit Corporation: One of the largest North American construction firms, with a major heavy civil division building bridges, transit, and water infrastructure. Significantly larger and broader than Structures Inc., but routinely bids on the same Colorado public-sector bridge work.
- PCL Construction: Diversified North American contractor with a sizable civil infrastructure division delivering bridges and transportation projects across the western US and Canada, often competing for the same DOT work.
- Sterling Construction Company: Heavy civil construction company delivering transportation, water, and specialty infrastructure projects across the US. Overlaps with Structures Inc. on structural concrete, bridge, and box culvert scope.
- Granite Construction: National heavy civil contractor with extensive bridge, transportation, and water-resource projects. Operates at much larger scale than Structures Inc. and frequently competes on Colorado public infrastructure opportunities.
Regional players
- SEMA Construction: Colorado-based heavy civil contractor focused on bridge, highway, and structural concrete work. Competes head-to-head with Structures Inc. for many of the same CDOT and municipal project opportunities.
Others
- Oldcastle Infrastructure: National manufacturer and supplier of precast concrete, drainage (including box culverts), and engineered infrastructure products. Functions as an ecosystem supplier rather than a direct bidder, but their precast box culvert product line overlaps with Structures Inc.'s box culvert installations.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Structures social profiles
Digital presenceStructures financial estimates
Financial estimateRevenue estimate
Valuation estimate
Structures leadership team
Management profileNumber of profiles
Profiles7 records
Structures funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Structures 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 Structures
What does Structures do?
Structures Inc. is a heavy civil construction contractor that designs, builds, and rehabilitates bridges, retaining walls, box culverts, and other structural concrete infrastructure. The company offers project delivery from design-build through emergency repair, serving public, private, railroad, industrial, and commercial clients with projects typically ranging from $2M to $30M.
Is Structures a public or private company?
Structures is a private company. It is classified as family owned and is currently operating.
When was Structures founded?
Structures was founded in 1998. It employs 251 to 500 people.
Where is Structures based?
Structures is headquartered in Englewood, United States, in the North America region.
How does Structures make money?
Two revenue lines are on record. Heavy Civil Construction Projects are the primary driver. The others are emergency Repair Services.
Who are Structures's main competitors?
Direct peers on record are Ames Construction, Flatiron Constructors and W.W. Clyde & Co.. Broad incumbents are Skanska USA Civil, Kiewit Corporation, PCL Construction, Sterling Construction Company and Granite Construction. SEMA Construction is listed as a regional player. Oldcastle Infrastructure is listed as an others.
Does Structures have an API?
No public API is recorded for Structures.
What industry is Structures in?
Structures's product category is Heavy Civil Construction. Its primary akta.pro industry code is IMAFAEAB, Bridge & Viaduct Construction, with a secondary code of IMAFAEAK, Bridge Rehabilitation & Structural Strengthening (Deck Replacement, Seismic Retrofit). Its NAICS code is 238120 and its SIC code is 1600.