Insights

Mid-size firm Target HPA, Inc. as a mid-sized architecture and planning firm with revenue in the 10–25M range and a 11–50 employee base, suggesting opportunities for scalable service packages, project management efficiency tools, and workflow enhancements to support growing project load.

Western focus Leverage their stated service footprint across institutions, corporations, and developers in the Western United States to offer regionally tailored architectural, planning, and interiors solutions, including permitting, code compliance, and site-specific sustainability strategies.

Digital toolbox Align outreach around their current tech stack (Squarespace, Adobe Creative Suite, Microsoft 365 tools, Zoom) to position integrated design collaboration, cloud-based document management, and client-facing dashboards that streamline proposals, revisions, and approvals.

Growth indicators With revenue disclosures in the 10–25M range and a competitive set of large firms, present value-added services such as digital twin, BIM integration, or sustainability analytics to help them compete for larger institutional and corporate projects.

Competitive positioning Position solutions that complement a multi-disciplinary design firm profile, offering project lifecycle optimization, client relationship management, and proposal efficiency to win bids against peers like Stantec, AECOM, and Gensler in the Western market.

HPA, Inc. Tech Stack

HPA, Inc. uses 8 technology products and services including Squarespace, Webpack, Microsoft Excel, and more. Explore HPA, Inc.'s tech stack below.

  • Squarespace
    Content Management System
  • Webpack
    Development
  • Microsoft Excel
    Editors
  • Microsoft Outlook
    Email
  • Microsoft OneNote
    File Sharing
  • Microsoft Word
    Office Suites
  • Adobe Creative Suite
    Visualisation Software
  • Zoom
    Web Conferencing

Media & News

HPA, Inc.'s Email Address Formats

HPA, Inc. uses at least 1 format(s):
HPA, Inc. Email FormatsExamplePercentage
First@hparchs.comJohn@hparchs.com
79%
First.Last@hparchs.comJohn.Doe@hparchs.com
13%
Last@hparchs.comDoe@hparchs.com
5%
FirstL@hparchs.comJohnD@hparchs.com
3%

Frequently Asked Questions

Where is HPA, Inc.'s headquarters located?

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HPA, Inc.'s main headquarters is located at 18831 Bardeen Avenue Irvine, California 92612 United States. The company has employees across 3 continents, including North AmericaEuropeSouth America.

What is HPA, Inc.'s official website and social media links?

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HPA, Inc.'s official website is hparchs.com and has social profiles on LinkedIn.

What is HPA, Inc.'s NAICS code?

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HPA, Inc.'s NAICS code is 54131 - Architectural Services.

How many employees does HPA, Inc. have currently?

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As of June 2026, HPA, Inc. has approximately 46 employees across 3 continents, including North AmericaEuropeSouth America. Key team members include President: E. K.President: M. H.Executive Vice President: L. P.. Explore HPA, Inc.'s employee directory with LeadIQ.

What industry does HPA, Inc. belong to?

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HPA, Inc. operates in the Architecture and Planning industry.

What technology does HPA, Inc. use?

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HPA, Inc.'s tech stack includes SquarespaceWebpackMicrosoft ExcelMicrosoft OutlookMicrosoft OneNoteMicrosoft WordAdobe Creative SuiteZoom.

What is HPA, Inc.'s email format?

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HPA, Inc.'s email format typically follows the pattern of First@hparchs.com. Find more HPA, Inc. email formats with LeadIQ.

When was HPA, Inc. founded?

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HPA, Inc. was founded in 1980.
HPA, Inc. logo

HPA, Inc.

Architecture and PlanningCalifornia, United States11-50 Employees

HPA, Inc. is a multi-disciplinary design firm operating in architecture, planning, and interiors for institutions, corporations, and developers across the Western United States. Based in Irvine, California, the company focuses on delivering integrated design solutions that address the needs of diverse clients in constrained, project-driven environments. Its work spans the built environment, translating strategic goals into functional spaces that align with organizational objectives and stakeholder requirements. The firm positions itself within the architecture and planning industry as a regional practitioner capable of coordinating complex, multi-disciplinary projects for a range of sector clients. HPA, Inc. serves clients in the Western U.S., leveraging its local presence to manage projects from concept through implementation in a collaborative design process.

Section iconCompany Overview

Headquarters
18831 Bardeen Avenue Irvine, California 92612 United States
NAICS Code
54131 - Architectural Services
Founded
1980
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $10M$25M

    HPA, Inc.'s revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    HPA, Inc.'s revenue is estimated to be in the range of $10M$25M

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