Denman Building Products

What Denman Building Products does

Denman Building Products, Ltd. is a privately held commercial interior finishing contractor headquartered at 319 South Bowie, Amarillo, Texas. Founded in 1963 by Robert 'Bob' Denman as an acoustical ceiling contractor, the company has expanded over six decades into a multi-service specialty trade firm offering metal framing, drywall, acoustical ceilings, plaster, and EIFS (Exterior Insulation and Finish Systems) installation, alongside certified distribution of Modernfold operable wall and folding door products. The company serves institutional and commercial customers — primarily schools, healthcare facilities, and churches — and its portfolio of completed projects spans 11 U.S. states across the Southwest, South Central, Midwest, Western, and Southeast regions.

The business operates on a project-based, sales-led model: revenue is generated through direct contracting for construction installation services (professional services revenue) and through resale of Modernfold hardware products (distribution revenue). Pricing is negotiated on a project-by-project basis and is not publicly disclosed. The company reaches customers through a portfolio-driven website showcasing completed institutional work (Keller High School, CISD Pinnacle Intermediate School, Amarillo Bone and Joint Clinic, First Baptist Church Amarillo) and direct field sales to general contractors and institutional buyers. Distribution is regional, anchored in the Texas Panhandle but extending into a multi-state service territory.

Ownership is concentrated: David Nance has been owner and President since 1999, supported by a lean management team (SVP of Operations Brian Ritchie, project estimators/foremen). The firm reports only 1-10 direct employees, consistent with a specialty trade contractor model that relies on project-based labor and subcontractors. No institutional investors, parent company, subsidiaries, funding rounds, patents, awards, regulatory actions, or M&A activity are disclosed in the available data. The company is operationally active and, per company history, has continued to grow in territory and sales volume under current ownership.

Name

Denman Building Products

Legal name

Denman Building Products, Ltd.

Website

https://dbpoffice.com

Company type

Private

Founded year

1963

Operating status

Operating

Headcount range

1–10 employees

Short description

Denman Building Products is a privately held commercial interior finishing contractor founded in 1963 in Amarillo, Texas, providing metal framing, drywall, acoustical ceilings, EIFS, and Modernfold operable wall installation and distribution to schools, healthcare facilities, and churches across 11 U.S. states.

Ownership category

akta.pro rank

Product category

Commercial Construction Services

NAICS

Drywall and Insulation Contractors (238310)

akta.pro primary industry

Drywall, Partitions & Suspended Ceilings (IMAFANAG)

Keywords

• Commercial construction services
• Drywall installation
• Acoustical ceilings
• Metal framing
• EIFS installation

Headquarters

HQ city

Amarillo

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Technology or R&D

Revenue model

1. Construction Contractor Services: Revenue generated through construction and installation services for commercial projects. The company provides metal framing, drywall, acoustical ceilings, and EIFS installation for various commercial buildings including schools, healthcare facilities, and churches.
2. Building Products Distribution: As a certified Modernfold distributor, the company resells and distributes Modernfold movable wall and door products to customers.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels1 record

Core offering

Denman Building Products is a commercial construction contractor that installs interior and exterior building products, including metal framing, drywall, acoustical ceilings, plaster, and EIFS (Exterior Insulation and Finish Systems). The company also serves as a certified distributor of Modernfold operable walls and folding door systems, supplying and installing movable partitions for commercial projects such as schools, healthcare facilities, and churches.

Product overview

Denman Building Products is a construction contractor offering a multi-service portfolio. The company operates five core service divisions: Metal Framing, Drywall, Acoustical Ceilings, EIFS (Exterior Insulation and Finish Systems), and Modernfold Products. Founded in 1963 as an acoustical ceiling contractor, the company expanded in the mid-1980s to add Drywall and Plaster divisions. As a certified Modernfold Distributor, the company also distributes Modernfold operable wall and folding door systems. Projects span commercial buildings including schools, churches, and medical facilities across multiple states.

Differentiator

Problem solved

Functional benefit

Products and services

• Metal Framing Metal framing installation services for commercial and residential construction projects, providing the structural skeleton for interior walls and partitions.
• Drywall Drywall installation and finishing services for interior commercial construction, added as a division in the mid-1980s.
• Acoustical Ceilings Acoustical ceiling installation services for commercial buildings, the founding service offering of the company since 1963.
• EIFS (Exterior Insulation and Finish Systems) Exterior insulation and finish systems installation services for commercial building exteriors, providing weatherproofing and decorative exterior cladding.
• Modernfold Products Operable walls, movable partitions, and folding door systems distributed and installed by Denman Building Products as a certified Modernfold Distributor.

Named customers4 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• ModernfoldcoreChannel Partner/ Reseller/ DistributorDenman Building Products is a certified Modernfold distributor. Modernfold produces movable walls, operable partitions, and folding doors. As a certified distributor, Denman sells and distributes Modernfold products to customers in their service territory.

Scale indicators1 record

Recent moves8 records

Expansion highlights4 records

Broad incumbents

• KHS&S Contractors: National commercial drywall, framing, and acoustical contractor serving entertainment, healthcare, and hospitality; directly comparable trade mix with significantly larger scale and project capacity than Denman.
• Performance Contracting Group: Large, diversified interior specialty contractor offering drywall, framing, insulation, and acoustical services nationally; overlaps directly with Denman's core trades but operates at meaningfully greater scale and breadth.
• ISEC Inc. Specialty contractor delivering architectural millwork, doors/frames/hardware, and specialty interior installations to commercial projects; adjacent to Denman's Modernfold distributorship and interior finishes scope.

Others

• dormakaba (Modernfold parent): Parent manufacturer of the Modernfold operable wall product line that Denman distributes; relevant as Denman's key product partner rather than a direct competitor, and useful for benchmarking channel economics.

Direct peers

• Acousti Engineering Company of Florida: National specialty contractor focused on acoustical ceilings, drywall, and interior systems; comparable core service offering to Denman, particularly its founding acoustical ceiling line, with broader geographic reach.
• Baker Triangle: Texas-headquartered specialty contractor delivering drywall, framing, and acoustical ceiling services across multiple states; highly comparable business model and trade mix to Denman Building Products.
• Marek Brothers Systems: Texas-based commercial drywall, framing, and acoustical contractor with a multi-regional footprint; directly comparable to Denman in core trades, project mix, and Southwest U.S. operating geography.

Regional players

• Southwest Drywall & Insulation: Regional drywall and insulation contractor active in the Texas/Southwest market with a comparable service mix to Denman's drywall and metal framing offering.
• Martin Drywall & Plastering: Texas-based commercial drywall and plastering contractor with overlapping services (drywall, plaster, framing); comparable scope but operating in different regional pockets than Denman's Southwest base.
• Heartland Drywall & Construction: Mid-sized commercial drywall and interior systems contractor with comparable trade mix and end-market focus (schools, healthcare, commercial) to Denman.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/denman-building-products-inc

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

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 Denman Building Products