Insights

Boutique scale Hartman-Cox is a mid-sized architecture firm (11-50 employees) with a long-standing track record since 1965. This combination suggests niche, high-value projects and strong client retention, presenting opportunities for targeted, relationship-driven sales conversations with institutional, educational, and civic clients.

Award-winning credibility The firm has earned over 180 design awards including top-tier honors from AIA. This established prestige can be leveraged to position a services expansion, software tools, or integrated sustainability offerings to prospects seeking recognized design excellence and proven project outcomes.

Sustainability fit Hartman-Cox is noted for sensitivity to site and context and responsible design. There is potential to propose sustainability consulting, energy modeling, or resilient design services to deepen their existing institutional and educational project work.

Tech stack openness The listed technologies indicate comfortable engagement with modern web, cloud, and development tools. Sales opportunities could focus on design-to-build efficiencies, collaboration platforms, or digital workflow solutions that integrate with Squarespace, Azure, and modern front-end tooling.

Growth potential With revenue in the lower-to-mid single digits and a competitive landscape among large firms, Hartman-Cox could be open to strategic partnerships or services that enhance project delivery efficiency, business development support, or scalable marketing and client outreach to expand their market share within institutional, educational, and civic sectors.

Similar companies to Hartman-Cox Architects

Hartman-Cox Architects Tech Stack

Hartman-Cox Architects uses 8 technology products and services including Squarespace, Webpack, Microsoft Azure DNS, and more. Explore Hartman-Cox Architects's tech stack below.

  • Squarespace
    Content Management System
  • Webpack
    Development
  • Microsoft Azure DNS
    Domain Name Services
  • Microsoft 365
    Email
  • Modernizr
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • HSTS
    Security
  • Google Search Console
    Web Analytics

Media & News

Hartman-Cox Architects's Email Address Formats

Hartman-Cox Architects uses at least 1 format(s):
Hartman-Cox Architects Email FormatsExamplePercentage
FLast@hartmancox.comJDoe@hartmancox.com
93%
Last@hartmancox.comDoe@hartmancox.com
4%
FirstL@hartmancox.comJohnD@hartmancox.com
3%

Frequently Asked Questions

Where is Hartman-Cox Architects's headquarters located?

Minus sign iconPlus sign icon
Hartman-Cox Architects's main headquarters is located at 1074 Thomas Jefferson Street Northwest Washington, District of Columbia 20007 United States. The company has employees across 1 continents, including North America.

What is Hartman-Cox Architects's phone number?

Minus sign iconPlus sign icon
You can contact Hartman-Cox Architects'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 Hartman-Cox Architects's official website and social media links?

Minus sign iconPlus sign icon
Hartman-Cox Architects's official website is hartmancox.com and has social profiles on LinkedIn.

What is Hartman-Cox Architects's NAICS code?

Minus sign iconPlus sign icon
Hartman-Cox Architects's NAICS code is 54131 - Architectural Services.

How many employees does Hartman-Cox Architects have currently?

Minus sign iconPlus sign icon
As of June 2026, Hartman-Cox Architects has approximately 27 employees across 1 continents, including North America. Key team members include Partner: S. T.Business Owner: J. H.PARTNER: L. B.. Explore Hartman-Cox Architects's employee directory with LeadIQ.

What industry does Hartman-Cox Architects belong to?

Minus sign iconPlus sign icon
Hartman-Cox Architects operates in the Architecture and Planning industry.

What technology does Hartman-Cox Architects use?

Minus sign iconPlus sign icon
Hartman-Cox Architects's tech stack includes SquarespaceWebpackMicrosoft Azure DNSMicrosoft 365ModernizrjQueryHSTSGoogle Search Console.

What is Hartman-Cox Architects's email format?

Minus sign iconPlus sign icon
Hartman-Cox Architects's email format typically follows the pattern of FLast@hartmancox.com. Find more Hartman-Cox Architects email formats with LeadIQ.

When was Hartman-Cox Architects founded?

Minus sign iconPlus sign icon
Hartman-Cox Architects was founded in 1965.
Hartman-Cox Architects logo

Hartman-Cox Architects

Architecture and PlanningDistrict of Columbia, United States11-50 Employees

Hartman-Cox Architects is a Washington, DC-based architecture and planning firm established in 1965. The practice focuses on designing institutional, educational, and civic projects that respond thoughtfully to site and context, balancing imaginative form with responsible stewardship. Led by three partners who are actively involved in both design and project management, the firm emphasizes collaboration across its work, aiming to create buildings well-suited to their surroundings and functions. With a long track record of award-winning projects, Hartman-Cox operates within a design-forward segment of the industry, delivering thoughtful solutions for public-facing facilities in the Washington region. The firm is positioned among peers as a respected player recognized for stylistic flexibility and sensitivity to context, and it maintains a relatively small to mid-sized studio presence in the national architectural landscape.

Section iconCompany Overview

Headquarters
1074 Thomas Jefferson Street Northwest Washington, District of Columbia 20007 United States
Phone number
NAICS Code
54131 - Architectural Services
Founded
1965
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    Hartman-Cox Architects's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Hartman-Cox Architects's revenue is estimated to be in the range of $1M$10M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.