Nunn Construction, Inc.
Nunn Construction is a family-owned Colorado general contractor delivering CM/GC, Design-Build, and Bid-Build commercial construction across education, healthcare, municipal, non-profit, and commercial sectors from three offices statewide.
- Company typePrivate
- Founded1983
- HeadquartersColorado Springs, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Nunn Construction, Inc. does
Nunn Construction, Inc. is a privately held, family-owned general contractor headquartered in Colorado Springs, Colorado, founded in 1983 by Ray and Nancy Nunn. The firm delivers commercial construction services across five primary verticals: PK-12 and Higher Education, Healthcare, Municipal/Government, Non-profit & Faith-based, and Commercial. It operates three offices covering the Colorado Front Range (Colorado Springs), Southwest Colorado (Durango), and Southern Colorado (Pueblo), supported by approximately 150 employees under second-generation President Tyson Nunn.
The company offers three project delivery methods — CM/GC (Construction Manager/General Contractor), Design-Build, and Bid-Build — alongside three service phases: preconstruction (feasibility studies, conceptual and target value estimating, constructability analysis, subcontractor selection), construction (scheduling, quality/cost/safety control), and post-occupancy (commissioning, building operations training, warranty). Differentiated capabilities include LEED-accredited green building, a Self-Perform Work directorate for vertically-integrated execution, ICRA/ASHE HCC healthcare certifications, OSHA-30 trained superintendents, and a low-EMR safety record. The technology stack is conventional construction SaaS: ProCore, Bluebeam, ASTA Scheduling, and BuildingConnected for subcontractor prequalification.
Nunn generates revenue through project-based, bid-quoted construction contracts with municipalities, school districts, healthcare systems, non-profits, and commercial enterprises — primarily in Colorado. Pricing is not standardized; each project is individually scoped. Notable clients include Colorado College, UCCS, Trinidad State College, Widefield School District 3, Falcon School District 49, Centura Health, Southwest Health System, City of Pueblo, Springs Rescue Mission, Focus on the Family, and Air Academy Federal Credit Union. The firm has won multiple ENR Mountain States and AGC of Colorado awards and completed 100+ education projects across the state.
Nunn Construction, Inc. firmographics
Firmographics- Name
- Nunn Construction, Inc.
- Legal name
- Nunn Construction, Inc.
- Website
- https://nunnconstruction.com
- Company type
- Private
- Founded year
- 1983
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Nunn Construction is a family-owned Colorado general contractor delivering CM/GC, Design-Build, and Bid-Build commercial construction across education, healthcare, municipal, non-profit, and commercial sectors from three offices statewide.
- Ownership category
- akta.pro rank
Nunn Construction, Inc. industry classification
Industry- Product category
- Commercial Construction Services
- NAICS
- Commercial and Institutional Building Construction (236220), Nonresidential Building Construction (2362)
- SIC
- General Bldg Contractors - Nonresidential Bldgs (1540), Operative Builders (1531)
- akta.pro primary industry
- Self-Performing General Contractors (IMAFAAAI)
- akta.pro secondary industries
- Construction Management (Agency/Owner’s Rep) (IMAFAAAC), Healthcare Facility Construction (Hospitals, Clinics, Labs) (IMAFACAD)
Keywords
Where Nunn Construction, Inc. is headquartered
LocationHeadquarters
- HQ city
- Colorado Springs
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Nunn Construction, Inc. business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales
Revenue model
- General Construction Services: Primary revenue stream from construction project delivery using CM/GC, Design-Build, and Bid-Build methods. Revenue is project-based and earned through construction fees on awarded projects.
- Self-Perform Work: Director of Self-Perform Work manages certain construction activities directly, generating additional revenue through direct labor and equipment utilization.
- Preconstruction Services: Fees earned during preconstruction phase including feasibility studies, cost estimating, constructability reviews, and subcontractor selection.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-specific construction services |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
Nunn Construction, Inc. product offering
Product offeringCore offering
Nunn Construction is a general contractor providing full-service commercial construction across Colorado, delivering projects through CM/GC, Design-Build, and Bid-Build methods. The company serves five primary market verticals—Education (PK-12 and Higher Ed), Healthcare, Municipal/Government, Non-profit & Faith-based, and Commercial—with services spanning preconstruction (feasibility studies, cost estimating, constructability reviews), construction execution (scheduling, quality control, safety management), and post-occupancy support (commissioning, training, warranty). Self-perform work is also managed in-house.
Product overview
Nunn Construction, Inc. is a general contractor providing comprehensive construction services across multiple market sectors. The company operates as a unified service offering rather than a platform-plus-modules architecture. Their core services include Commercial, Healthcare, Higher Education, PK-12 Education, Municipal, and Non-profit & Faith-based construction. Project delivery methods offered are CM/GC, Design-Build, and Bid-Build. The company also provides specialty services including Preconstruction, Construction, Post Occupancy phases and Sustainability/Green Building services. All services are delivered through their three Colorado offices in Colorado Springs, Southwest (Durango), and Pueblo.
Differentiator
Problem solved
Functional benefit
Products and services
- Commercial Construction Services
Quantifiable outcome
- Reduced Ed Robson Arena budget by nearly $7 million through creative preconstruction solutions without sacrificing quality
- +3 more outcomes
Companies that use Nunn Construction, Inc.
Customer profileNamed customers13 records
Segments5 records
Ideal customer profiles5 records
Nunn Construction, Inc. technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Nunn Construction, Inc. partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core and minor.
- Colorado Springs Regional Business AlliancecoreActive partnership with the Regional Business Alliance to support economic development and community building in the Pikes Peak Region. Nunn participates in initiatives that strengthen the local business community and supports alliance programs.
- Springs Rescue MissioncoreOngoing partnership building the shelter and resource center that serves 300 people daily. Nunn serves on boards and provides construction expertise for this non-profit serving the homeless community.
- Pikes Peak State CollegecoreNunn's president Tyson Nunn actively participates in scholarship committee at PPSC, generating ideas for matched donations and workforce development programs. Nunn funds COSI Scholarship enabling matched gifts for student scholarships.
- Associated General Contractors of Colorado (AGC)coreActive membership and participation in AGC Colorado. Received ACE Award for Construction Excellence - Contribution to the Community. Nunn influences industry standards and contributes to ongoing improvement through association participation.
- National Association of Women in Construction (NAWIC)minorActive membership supporting women in the construction industry. Participation helps Nunn influence industry change and understand needs of diverse workforce.
- Society for Marketing Professional Services (SMPS)minorActive membership. Won Marketing Excellence Award for Corporate Identity through SMPS Colorado chapter.
- U.S. Green Building CouncilminorMembership supporting sustainable building practices. Many Nunn staff are LEED Accredited Professionals.
- Colorado Association of Health Care Engineering & Design (CAHED)minorActive membership supporting healthcare construction expertise and networking within the healthcare facilities sector.
- BuildingConnectedcoreTechnology platform used for subcontractor prequalification and risk management. Subcontractors use BuildingConnected portal to submit interest for Nunn's bid list.
- JLG ArchitectscoreArchitecture firm for Ed Robson Arena project. Collaborative design-build partnership for Colorado College's 270,000 s.f. multi-purpose arena.
- Davis Partnership ArchitectscoreArchitecture firm for Southwest Memorial Hospital projects. Ongoing partnership for healthcare facility expansions.
- RTA ArchitectscoreArchitecture firm for Springs Rescue Mission project. Collaboration on 22,200 sq. ft. shelter and resource center.
- studiotrope Design CollectivecoreArchitecture firm for Samuel Freudenthal Memorial Library renovation at Trinidad State College, which won ALA Design Showcase recognition.
Scale indicators6 records
Recent moves9 records
Expansion highlights5 records
Nunn Construction, Inc. competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Nunn Construction, Inc. social profiles
Digital presenceNunn Construction, Inc. compliance and trust
Trust signalCompliance5 records
Nunn Construction, Inc. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Nunn Construction, Inc. leadership team
Management profileNumber of profiles
Profiles8 records
Nunn Construction, Inc. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Nunn 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 Nunn Construction, Inc.
What does Nunn Construction, Inc. do?
Nunn Construction is a general contractor providing full-service commercial construction across Colorado, delivering projects through CM/GC, Design-Build, and Bid-Build methods. The company serves five primary market verticals—Education (PK-12 and Higher Ed), Healthcare, Municipal/Government, Non-profit & Faith-based, and Commercial—with services spanning preconstruction (feasibility studies, cost estimating, constructability reviews), construction execution (scheduling, quality control, safety management), and post-occupancy support (commissioning, training, warranty). Self-perform work is also managed in-house.
Is Nunn Construction, Inc. a public or private company?
Nunn Construction, Inc. is a private company. It is classified as family owned and is currently operating.
When was Nunn Construction, Inc. founded?
Nunn Construction, Inc. was founded in 1983. It employs 101 to 250 people.
Where is Nunn Construction, Inc. based?
Nunn Construction, Inc. is headquartered in Colorado Springs, United States, in the North America region.
How does Nunn Construction, Inc. make money?
Three revenue lines are on record. General Construction Services are the primary driver. The others are self-Perform Work and preconstruction Services.
Does Nunn Construction, Inc. have an API?
No public API is recorded for Nunn Construction, Inc..
What industry is Nunn Construction, Inc. in?
Nunn Construction, Inc.'s product category is Commercial Construction Services. Its primary akta.pro industry code is IMAFAAAI, Self-Performing General Contractors, with a secondary code of IMAFAAAC, Construction Management (Agency/Owner’s Rep). Its NAICS code is 236220 and its SIC code is 1540.