Insights

Sustainable Education Harriman emphasizes sustainable and thoughtful design across K-12, higher education, municipal, government, and commercial sectors, signaling ongoing demand for planning and architectural services that prioritize sustainability and impact.

Regional Expansion Operating from four locations (Auburn, Boston, Portland, Portsmouth) with a Maine heritage, Harriman is positioned to pursue multi-market projects in New England and the Northeast, presenting cross-office collaboration opportunities.

Integrated Services As an integrated architecture, engineering and planning firm, Harriman can offer a single-source solution for comprehensive project delivery, appealing to clients seeking streamlined coordination and reduced procurement friction.

Public Sector Focus A substantial portion of Harriman’s client base includes preK-12, higher education, municipal and government projects, indicating strong upside in education and public infrastructure RFPs and long-term maintenance programs.

Strategic Partnerships Recent and ongoing collaborations, such as the Bowman Constructors healthcare project and public school design forums, point to opportunities in allied firm partnerships and joint ventures to win larger, multidisciplinary projects.

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Harriman Tech Stack

Harriman uses 8 technology products and services including Adobe Creative Cloud, AutoCAD, WordPress, and more. Explore Harriman's tech stack below.

Media & News

Harriman's Email Address Formats

Harriman uses at least 4 email formats:
Harriman Email FormatsExamplePercentage
FLast@harriman.comJDoe@harriman.com
87%
Last@harriman.comDoe@harriman.com
6%
First.Last@harriman.comJohn.Doe@harriman.com
5%
FirstLast@harriman.comJohnDoe@harriman.com
2%

Frequently Asked Questions

What is Harriman's phone number?

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You can contact Harriman's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Harriman's official website and social media links?

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Harriman's official website is harriman.com and has social profiles on LinkedIn.

How much revenue does Harriman generate?

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As of August 2026, Harriman's annual revenue is estimated to be $250M - $500M.

What is Harriman's SIC code and NAICS code?

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Harriman's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 54131 - Architectural Services.

How many employees does Harriman have currently?

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As of August 2026, Harriman has approximately 114 employees across 2 continents, including North America and Europe. Key team members include Associate, Controller: L. L., Director Of Communications Director Of Business Strategy: V. C. and Managing Director: L. C. Explore Harriman's employee directory with LeadIQ.

What industry does Harriman belong to?

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Harriman operates in the Architecture and Planning industry.

What technology does Harriman use?

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Harriman's tech stack includes Adobe Creative Cloud, AutoCAD, WordPress, Bluebeam, Procore, Cisco, Microsoft Teams and Zoom.

What is Harriman's email format?

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Harriman's email format typically follows the pattern of FLast@harriman.com. Find more Harriman email formats with LeadIQ.

When was Harriman founded?

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Harriman was founded in 1870.
Harriman logo

Harriman

Architecture and PlanningMaine, United States51-200 Employees

Harriman is an integrated architecture, engineering and planning practice with roots dating back to 1870, headquartered in Maine. It serves preK-12 and higher education, municipal and government facilities, as well as commercial, science and technology and retail projects, prioritizing sustainable, thoughtfully considered environments. The firm operates from four locations in Auburn, Boston, Portland, and Portsmouth, NH.

It maintains a multi-location footprint across New England to support its cross-disciplinary project work. In September 2024, Harriman announced a collaboration with Bowman Constructors on a new healthcare facility in the Sebasticook Valley region.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
54131 - Architectural Services
Founded
1870
Employees
51-200

Section iconFunding & Financials

  • $250M - $500M

    Harriman's revenue is estimated to be in the range of $250M - $500M

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