What HKP Architects does

HKP Architects is a privately held, full-service architectural firm founded in 1952 as Henry Klein and Associates, headquartered in Mount Vernon, Washington. The firm specializes in civic buildings, educational facilities, tribal community projects, and private residential design with an emphasis on sustainability and high-performance building practices. It is certified as a Washington State Women Business Enterprise (WBE) and JUST Certified, and holds Phius passive building and LEED Gold/Silver credentials demonstrated across its portfolio.

The firm's core technology differentiator is its Passive House Studio, launched in 2014 and led by Certified Passive House Consultant Julie Blazek. The studio integrates Passive House certification methodology including continuous thermal envelopes, heat recovery ventilation, passive solar design, and airtight construction into project delivery. Notable technical achievements include 40% embodied carbon reduction on the Mount Vernon Library Commons project and multiple Phius CORE 24 certifications. The firm delivers through a leadership team of two Partners (Julie Blazek and Brian Poppe) supported by senior project managers, architects, and a BIM coordinator, with an eight-person total headcount as of 2024.

HKP operates a relationship-driven, sales-led go-to-market model generating revenue through project-based professional service fees charged to clients across Washington State. Its customer segments span educational institutions, local and tribal government agencies, nonprofit organizations, and private homeowners, with documented repeat-client engagements spanning decades. The firm pursues growth through regional reputation, AIA award recognition, and expanding high-performance building consulting, with no external institutional investment or acquisition activity evident in its history.

Name

HKP Architects

Legal name

HKP Architects

Website

https://hkpa.com

Company type

Private

Founded year

1952

Operating status

Operating

Headcount range

1–10 employees

Short description

HKP Architects is a privately held, eight-person architectural firm founded in 1952 in Mount Vernon, Washington, delivering full-service design for civic, educational, tribal, and residential projects across Washington State with specialized Passive House certification expertise.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (54131), Architectural, Engineering, and Related Services (5413)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industries

Construction Engineering & Constructability Consulting (BPAHAIAN), Building Information Modeling (BIM) & Digital Design Services (BPAHAKAK)

Keywords

• Architectural design services
• Passive house design
• Civic building architecture
• Educational facility design
• High-performance building design

Headquarters

HQ city

Mount Vernon

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Architectural Design Services: Full-service architectural services including design, planning, construction administration for civic, educational, residential and commercial projects. Revenue generated through project-based professional service fees.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

HKP Architects is a full-service architecture firm providing architectural design, master planning, programming, and construction administration services for civic, educational, tribal, community, and residential clients. The firm maintains a specialized Passive House Studio delivering high-performance, energy-efficient building design for projects throughout the Pacific Northwest.

Product overview

HKP Architects is an architectural design firm offering professional services rather than a software product company. Their core offering is architectural design services spanning civic buildings, educational facilities, non-profit and community projects, and private residences. The firm operates a specialized Passive House Studio (launched in 2014) that provides Passive House certification consulting for projects requiring high-performance energy efficiency, indoor air quality, and thermal comfort standards.

Differentiator

Problem solved

Functional benefit

Products and services

• Architectural Design Services

Quantifiable outcome

• 40% reduction in embodied carbon in Mount Vernon Library Commons project
• +2 more outcomes

Named customers7 records

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Beckwith Consulting GroupcoreStrategic or Co-development PartnerHKP Architects assisted Beckwith Consulting Group on comprehensive planning project for Jamestown S'Klallam tribal community addressing housing solutions. The partnership involved focus group workshops with Elders and tribal representatives to gather input on housing criteria, challenges, and strategies for various housing types including workforce, affordable family, and transitional housing.
• TRICO CompaniescoreStrategic or Co-development PartnerHKP Architects partnered with TRICO Companies and Washington State University on a Design Build effort to deliver a new 3,400 square foot greenhouse at the NWREC facility in Mount Vernon.
• Designs NorthwestminorStrategic or Co-development PartnerHKP Architects collaborated with Designs Northwest on the Twin Lakes Landing modular housing project for Housing Hope, designed for GC/CM contracting delivery.
• Pottle & Sons ConstructionminorImplementation/ SI/ Consulting PartnerGC/CM contracted renovation with Pottle & Sons Construction included remodeling of the Swinomish Social Services building police department, addition of four office spaces, and accessible elevator and exit construction.
• Swift CompanyminorImplementation/ SI/ Consulting PartnerLandscape architecture firm Swift Company served as consultant on the Mount Vernon Library Commons project, providing landscape architecture services as part of the project team.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Hacker Architects: Portland-based architecture firm with comparable size and Pacific Northwest footprint, working across civic, educational, and residential sectors with a strong design-quality reputation. Similar regional culture and market positioning to HKP.
• Miller Hull Partnership: Pacific Northwest architecture firm recognized for climate-positive design and civic/educational projects. Comparable in emphasis on high-performance buildings, sustainability credentials, and regionally rooted practice serving similar public-sector client types.
• Mithun: Seattle-based integrated design firm with deep sustainability and Passive House expertise, serving civic, educational, and residential clients in the Pacific Northwest. Closest peer given overlap in mission-driven design, sustainability practice, and regional project portfolio.
• SRG Partnership: Portland-based architecture firm with a strong educational and civic portfolio across Oregon and Washington. Comparable in size and client types, with overlapping pursuit of K-12 and higher education projects.
• Mahlum Architects: Pacific Northwest architecture firm with strong K-12, higher education, and healthcare portfolio. Comparable size and overlapping client pursuits in Washington's public-sector market, particularly school districts.
• Olson Kundig: Seattle-based architecture firm renowned for high-end residential, civic, and cultural projects across the Pacific Northwest. Overlap on regional client base and design-quality positioning, though at a meaningfully larger scale and stronger national brand.
• Opsis Architecture: Pacific Northwest architecture firm specializing in sustainable design, civic buildings, and educational facilities. Comparable size and focus on high-performance public architecture with strong sustainability credentialing (LEED, Passive House experience).

Regional players

• BNIM: National architecture firm recognized for high-performance, sustainable design with civic and educational project work. Comparable sustainability pedigree (Passive House, net-zero expertise) but operates from outside the Pacific Northwest.

Broad incumbents

• LMN Architects: Seattle-headquartered architecture firm with deep civic, cultural, and educational portfolio in the Pacific Northwest. Larger incumbent competing for many of the same public-sector clients as HKP, but operating at materially greater scale.
• ZGF Architects: Portland-headquartered, nationally scaled architecture firm with strong presence in healthcare, civic, and educational sectors and a longstanding sustainability practice. Larger incumbent competitor with comparable design quality and significantly broader geographic reach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/hkparchitects
• Facebookfacebook.com/HKPArchitects
• LinkedInlinkedin.com/company/hkp-architects
• Instagraminstagram.com/hkparchitects

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 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 HKP Architects