HILGARTWILSON, LLC
HILGARTWILSON, LLC was a Phoenix-based multi-discipline civil engineering, design, and consulting firm serving developers and municipalities on community and commercial development projects; acquired by Colliers Engineering & Design in 2023 and rebranded under that name in 2024.
- Company typePrivate
- Founded2009
- HeadquartersPhoenix, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What HILGARTWILSON, LLC does
HILGARTWILSON, LLC was a multi-discipline engineering firm founded in 2009 and headquartered in Phoenix, Arizona, providing engineered project management services across community and commercial development projects. The firm served clients seeking engineering, architectural, design, and consulting services for residential and commercial development, including community planning, land development, and infrastructure design. Its offerings spanned multi-discipline engineering capabilities delivered under a single firm, targeting developers and municipal clients in the Southwest U.S. region via direct, principal-led engagement.
The firm's revenue model was project-based and quote-based, with no publicly disclosed pricing; customer relationships were driven by senior principals Ron Hilgart and Darrell Wilson (both licensed Professional Engineers) using a field/enterprise sales motion targeting developer and municipal buyers. No proprietary technology platform, software products, or AI capabilities were disclosed. Marketing was primarily conducted through the corporate website and inbound referrals from principal-level outreach.
In 2023, Colliers Engineering & Design — a national multi-discipline engineering, architectural, design and consulting firm — acquired HILGARTWILSON, LLC as part of its national growth ambitions. The transaction was structured as a partnership preserving the founders' leadership. In 2024, the firm completed its rebrand to Colliers Engineering & Design, with founders Ron Hilgart and Darrell Wilson continuing as Senior Principals. The former standalone entity now operates as a wholly-owned subsidiary of Colliers Engineering & Design, with expanded capabilities and national geographic reach. As of the most recent data, HILGARTWILSON, LLC exists primarily as a legacy legal entity whose commercial identity has been absorbed into the Colliers Engineering & Design platform.
HILGARTWILSON, LLC firmographics
Firmographics- Name
- HILGARTWILSON, LLC
- Legal name
- HILGARTWILSON, LLC
- Website
- https://hilgartwilson.com
- Company type
- Private
- Founded year
- 2009
- Operating status
- Acquired
- Headcount range
- 101–250 employees
- Short description
- HILGARTWILSON, LLC was a Phoenix-based multi-discipline civil engineering, design, and consulting firm serving developers and municipalities on community and commercial development projects; acquired by Colliers Engineering & Design in 2023 and rebranded under that name in 2024.
- Ownership category
- akta.pro rank
HILGARTWILSON, LLC industry classification
Industry- Product category
- Civil Engineering Services
- NAICS
- Architectural, Engineering, and Related Services (5413), Engineering Services (541330)
- SIC
- Services-Engineering Services (8711), Services-Management Consulting Services (8742)
- akta.pro primary industry
- Construction Program Management (Multi-site/Portfolio) (IMAFAAAF)
- akta.pro secondary industry
- Residential Design-Build & Renovation-Integrated Builders (IMAFABAE)
Keywords
Where HILGARTWILSON, LLC is headquartered
LocationHeadquarters
- HQ city
- Phoenix
- HQ country
- United States
- HQ region
- North America
Markets served
HILGARTWILSON, LLC business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Distribution channels1 record
Marketing channels1 record
HILGARTWILSON, LLC product offering
Product offeringCore offering
HILGARTWILSON, LLC was a multi-discipline engineering, architectural, design and consulting firm providing engineered project management and consulting services for community and commercial development projects. Offerings covered land development, community planning, infrastructure design, and residential and commercial development support for developers, municipalities, and related built-environment clients. Following the 2023 acquisition, the practice now operates under the Colliers Engineering & Design brand with expanded multi-discipline capabilities.
Product overview
HILGARTWILSON, LLC was a multi-discipline engineering, architectural, design and consulting firm that has been rebranded as Colliers Engineering & Design. The firm provided engineering and design services to advance the built environment for their community and clients. Following the 2023 acquisition, HILGARTWILSON is now operating under the Colliers Engineering & Design brand, offering expanded capabilities and geographic reach.
Differentiator
Problem solved
Functional benefit
Products and services
- Engineering Services Multi-discipline engineering services for community and commercial development projects, including land development, community planning, and infrastructure design support for developers, municipalities, and built-environment clients.
- Architectural Design Services Architectural design services delivered as part of the firm's multi-discipline practice, supporting community and commercial development projects through the Colliers Engineering & Design platform.
- Design Services Design services provided alongside engineering and architectural offerings for community and commercial development projects, supporting land development and infrastructure design deliverables.
- Consulting Services Consulting services for community and commercial development clients, including advisory support for real estate and land development projects and broader built-environment initiatives.
Companies that use HILGARTWILSON, LLC
Customer profileSegments1 record
Ideal customer profiles1 record
HILGARTWILSON, LLC technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
HILGARTWILSON, LLC partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Colliers Engineering & DesigncoreIn 2023, Colliers Engineering & Design, a national multi-discipline engineering, architectural, design and consulting firm, acquired HILGARTWILSON, LLC. The acquisition created a unique partnership enabling both firms to realize their growth objectives. HILGARTWILSON has been rebranded as Colliers Engineering & Design, with access to Colliers' national platform, relationships, and resources. Senior Principals Ron Hilgart and Darrell Wilson continue to lead operations under the Colliers banner.
Recent moves5 records
Expansion highlights4 records
HILGARTWILSON, LLC competitors and assessment
Company assessmentBroad incumbents
- AECOM: Global infrastructure consulting firm offering engineering, design, and program management across land development, transportation, and water. Overlaps with HILGARTWILSON's engineering and design capabilities at substantially larger scale.
- Tetra Tech: Global consulting and engineering firm with strong practices in water, environment, and infrastructure. Comparable multi-discipline engineering and consulting capabilities for development and infrastructure clients, but operating at much larger scale.
- Stantec: Global multi-discipline engineering, architecture, and consulting firm with significant Southwest operations. Overlaps with HILGARTWILSON across land development, community planning, and infrastructure design, but at far greater scale.
- Colliers Engineering & Design: National multi-discipline engineering, architectural, design, and consulting firm that acquired HILGARTWILSON in 2023. Provides the platform and resources the Phoenix team now operates within; structurally aligned in service mix but operating at substantially greater scale and geographic breadth.
- WSP: Global professional services and engineering consulting firm covering land development, transportation, and infrastructure. Comparable engineering services for community and commercial development projects, though much broader in scope and geography.
Direct peers
- Psomas: Engineering, surveying, planning, and construction management firm with strong Southwest presence. Comparable offering mix (civil engineering, land development, infrastructure) and similar customer profile of developers and public agencies.
- Bowman Consulting Group: Multi-discipline engineering, surveying, and consulting firm serving land development, infrastructure, and energy markets. Directly comparable in service mix and customer base to HILGARTWILSON's developer- and community-focused engineering work.
- Kimley-Horn: One of the largest privately held U.S. multi-discipline engineering, planning, and design consulting firms. Highly comparable to HILGARTWILSON's mix of engineering, design, and consulting services for land development, community planning, and infrastructure clients, and similarly privately held with no public ticker.
Regional players
- Dibble & Associates (Dibble Engineering): Phoenix-based civil engineering and surveying firm serving private developers and municipalities across Arizona. Direct regional competitor with overlapping civil engineering, land development, and municipal infrastructure services.
- J2 Engineers & Design: Arizona-based civil engineering and design firm focused on land development and municipal infrastructure projects. Direct regional peer with overlapping developer and municipal client base in the Phoenix market.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights5 records
Customer concentration
HILGARTWILSON, LLC social profiles
Digital presenceHILGARTWILSON, LLC financial estimates
Financial estimateRevenue estimate
Valuation estimate
HILGARTWILSON, LLC leadership team
Management profileNumber of profiles
Profiles3 records
HILGARTWILSON, LLC funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
HILGARTWILSON, LLC 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 HILGARTWILSON, LLC
What does HILGARTWILSON, LLC do?
HILGARTWILSON, LLC was a multi-discipline engineering, architectural, design and consulting firm providing engineered project management and consulting services for community and commercial development projects. Offerings covered land development, community planning, infrastructure design, and residential and commercial development support for developers, municipalities, and related built-environment clients. Following the 2023 acquisition, the practice now operates under the Colliers Engineering & Design brand with expanded multi-discipline capabilities.
Is HILGARTWILSON, LLC a public or private company?
HILGARTWILSON, LLC is a private company. It is classified as corporate owned and is currently acquired.
When was HILGARTWILSON, LLC founded?
HILGARTWILSON, LLC was founded in 2009. It employs 101 to 250 people.
Where is HILGARTWILSON, LLC based?
HILGARTWILSON, LLC is headquartered in Phoenix, United States, in the North America region.
Who are HILGARTWILSON, LLC's main competitors?
Broad incumbents on record are AECOM, Tetra Tech, Stantec, Colliers Engineering & Design and WSP. Direct peers are Psomas, Bowman Consulting Group and Kimley-Horn. Regional players are Dibble & Associates (Dibble Engineering) and J2 Engineers & Design.
Does HILGARTWILSON, LLC have an API?
No public API is recorded for HILGARTWILSON, LLC.
What industry is HILGARTWILSON, LLC in?
HILGARTWILSON, LLC's product category is Civil Engineering Services. Its primary akta.pro industry code is IMAFAAAF, Construction Program Management (Multi-site/Portfolio), with a secondary code of IMAFABAE, Residential Design-Build & Renovation-Integrated Builders. Its NAICS code is 5413 and its SIC code is 8711.