WHA
WHA (William Hezmalhalch Architects) is a privately held California-based architecture and land planning firm serving homebuilders, developers, and government clients across the Western U.S. with integrated design, planning, rendering, VR, and color/materials studio capabilities.
- Company typePrivate
- Founded1980
- HeadquartersNewport Beach, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What WHA does
WHA (William Hezmalhalch Architects) is a privately held, full-service architecture and land planning firm founded in 1980 and headquartered in Irvine, California, with additional offices in San Ramon (Bay Area) and Sacramento. The firm delivers integrated services across three core disciplines — Architecture (residential, multifamily, commercial, institutional, hospitality), Planning (master planning, infill, policy/design guidelines), and Design (Color Studio, Rendering Studio, Virtual Reality Studio) — for homebuilders, real estate developers, and government clients across California, Nevada, Utah, Montana, Colorado, and Hawaii. Notable projects include master-planned communities such as Boulevard (Dublin, CA, with Brookfield Residential and Lennar), Riverstone (Madera County), University Park (Palm Desert), and Coastline Ventura (a 231-unit coastal development with JDA West), along with single-family and multifamily work for Toll Brothers, Pulte, Tri Pointe, Trumark, Williams Homes, and Woodbridge Pacific Group.
The firm's underlying technology consists of in-house specialized studios rather than a software platform. The Virtual Reality Studio enables immersive 3D walkthroughs before construction; the Rendering Studio produces digital renderings, 3D animation, HD video, and "animation brochures"; and the Color Studio maintains 35+ years of curated color and materials palettes, including an annual Color of the Year release (e.g., 2026 Revival). These studios are integrated internal capabilities that support entitlement, marketing, and sales workflows for the firm's core architecture and planning engagements. No public-facing API, SDK, or AI/ML capability is disclosed.
WHA operates a B2B professional services revenue model, earning project-based fees from direct enterprise engagements with national and regional homebuilders, developers, and government agencies. Services are quote-based and project-specific, with no publicly disclosed pricing. GTM is enterprise field sales executed through long-standing industry relationships built over four decades. The firm is independently owned, with founder Bill Hezmalhalch as CEO and Fernando Laullon as President, and has no disclosed funding rounds, parent company, or M&A activity.
WHA firmographics
Firmographics- Name
- WHA
- Legal name
- William Hezmalhalch Architects, Inc.
- Website
- https://whainc.com
- Company type
- Private
- Founded year
- 1980
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- WHA (William Hezmalhalch Architects) is a privately held California-based architecture and land planning firm serving homebuilders, developers, and government clients across the Western U.S. with integrated design, planning, rendering, VR, and color/materials studio capabilities.
- Ownership category
- akta.pro rank
Where WHA is headquartered
LocationHeadquarters
- HQ city
- Newport Beach
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
WHA business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Professional Services - Architecture and Design: Project-based fees for architectural design services, planning, and design work across residential and commercial projects. Revenue generated through direct client engagements with homebuilders, developers, and government agencies for complete project delivery from concept through construction documents.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels9 records
WHA product offering
Product offeringCore offering
WHA is a full-service architecture and land planning firm providing architectural design, master planning, and design services for residential, commercial, institutional, and hospitality projects. Its offerings are organized across three disciplines—Architecture (single-family, multi-family, recreational, workplace, institutional, hospitality), Planning (master planning, infill, policy planning/design guidelines), and Design (Rendering Studio, Virtual Reality Studio, Color Studio)—delivered as integrated project engagements from concept through construction documents.
Product overview
WHA (William Hezmalhalch Architects) is a full-service land planning and architectural design firm operating as a single unified offering rather than a platform-plus-modules architecture. The firm's services span three core disciplines: Architecture (residential, commercial, institutional, hospitality), Planning (master planning, infill, policy planning), and Design (Rendering Studio, Virtual Reality Studio, Color Studio). These studios function as integrated internal capabilities that support project delivery across all architectural services. Projects range from single-family homes and multi-family developments to large master-planned communities, with notable projects including Coastline Ventura, Levity at Tustin Legacy, Riverstone, Boulevard, University Park, and The Lodge at Riverstone.
Differentiator
Problem solved
Functional benefit
Products and services
- Architecture Services Full-service architectural design covering residential, commercial, institutional, and hospitality projects from concept through construction documents, delivered to homebuilders, developers, and government agencies.
- Planning Services Land planning services including master planning, infill planning, and policy planning for community developments, supporting entitlement and long-range community design.
- Master Planning
Companies that use WHA
Customer profileNamed customers12 records
Segments2 records
Ideal customer profiles2 records
WHA technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
WHA partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered key and minor.
- JDA West, LLCkeyWHA collaborated with Johnson Development Associates on the Coastline Ventura project, a unique 231-unit coastal development overlooking the Pacific Ocean with 1,500+ feet of ocean-facing frontage. The partnership involved integrated planning and architecture services for this complex 15-year project.
- Brookfield ResidentialkeyBrookfield Residential partnered with WHA for architecture services at the Boulevard master-planned community in Dublin, CA. WHA provided master planning and architectural design for multiple neighborhoods within this 189-acre community.
- Toll BrotherskeyToll Brothers engaged WHA for the Diamond Canyon luxury single-family home project in Pleasanton, CA. WHA designed estate-sized homes ranging from 4,036 to 4,598 square feet with upscale architectural styles.
- Pulte HomeskeyPulte Homes partnered with WHA for the Breeze at Bay37 single-family home project in Alameda, CA. WHA provided architectural design for 30 modern three-story homes with smart home features.
- Woodbridge Pacific GroupkeyWoodbridge Pacific Group engaged WHA for the Verve at University Park single-family residence project in Palm Desert, CA. WHA provided architectural design, color & materials, and construction documents.
- Tri Pointe HomeskeyTri Pointe Homes partnered with WHA for the Vertex multi-family townhome project in Summerlin, NV. WHA designed 128 units of 3 & 4-plex attached townhomes on a sloped site in the desert.
- Trumark HomeskeyTrumark Homes engaged WHA for the Penny Lane townhome community in Concord, CA. WHA provided architectural design, color + materials, and 3D rendering services for 70 three-story townhome units.
- Williams HomeskeyWilliams Homes partnered with WHA for the Bridger Vale multi-family townhome project in Bozeman, MT. WHA designed 20 luxury townhome units with contemporary industrial architecture.
- BrightviewminorBrightview provided landscape design services for the Levity at Tustin Legacy project in collaboration with WHA's architectural design.
Scale indicators2 records
Recent moves5 records
Expansion highlights4 records
WHA competitors and assessment
Company assessmentDirect peers
- KTGY Architecture + Planning: California-based architecture and planning firm focused on residential, mixed-use, and master-planned community design. Closest direct peer in size, geography, and service mix to WHA, often competing for the same national homebuilder clients.
- Bassenian Lagoni Architects: Residential architecture firm serving production homebuilders in the Western US, with a comparable focus on single-family, multi-family, and master-planned community design for public and private builders.
- Dahlin Group Architecture Planning: Northern California architecture and planning firm with a residential and master-planned community practice that overlaps directly with WHA's core service lines and homebuilder client base.
- LPA Design Studios: California-based integrated design firm offering architecture, planning, and interior design with a substantial residential and mixed-use practice that competes with WHA for similar clients in the Western US.
- AO (formerly Architecture Orange): California architecture firm specializing in master-planned community and residential design, often cited in the same industry/trade award circuits as WHA and serving a similar homebuilder and developer client base.
- MWA Architects: California-based architecture and planning firm with master-planned community, multi-family, and single-family residential practices, comparable in scale and target client to WHA.
- MVE + Partners: California architecture and planning firm with a strong residential and master-planned community practice serving homebuilders and developers in the Western US, directly comparable to WHA's service mix.
- PlaceWorks: California-based planning, design, and environmental firm with a master planning and design guidelines practice that overlaps with WHA's planning and policy planning service lines.
- Steinberg Hart: California architecture firm with a strong residential, mixed-use, and master-planned community practice, often competing for similar homebuilder clients in the Western US.
Broad incumbents
- HKS, Inc. Large national AEC firm with a growing residential and master-planned community practice. Represents the broader incumbent competition that increasingly bids against specialty residential architecture firms like WHA.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
WHA social profiles
Digital presenceWHA financial estimates
Financial estimateRevenue estimate
Valuation estimate
WHA leadership team
Management profileNumber of profiles
Profiles7 records
WHA funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
WHA 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 WHA
What does WHA do?
WHA is a full-service architecture and land planning firm providing architectural design, master planning, and design services for residential, commercial, institutional, and hospitality projects. Its offerings are organized across three disciplines—Architecture (single-family, multi-family, recreational, workplace, institutional, hospitality), Planning (master planning, infill, policy planning/design guidelines), and Design (Rendering Studio, Virtual Reality Studio, Color Studio)—delivered as integrated project engagements from concept through construction documents.
Is WHA a public or private company?
WHA is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was WHA founded?
WHA was founded in 1980. It employs 101 to 250 people.
Where is WHA based?
WHA is headquartered in Newport Beach, United States, in the North America region.
How does WHA make money?
One revenue line is on record: professional Services - Architecture and Design.
Who are WHA's main competitors?
Direct peers on record are KTGY Architecture + Planning, Bassenian Lagoni Architects, Dahlin Group Architecture Planning, LPA Design Studios, AO (formerly Architecture Orange), MWA Architects, MVE + Partners, PlaceWorks and Steinberg Hart. HKS, Inc. is listed as a broad incumbent.
Does WHA have an API?
No public API is recorded for WHA.