Insights

Public Building Focus H3 Architecture specializes in public buildings, cultural and academic facilities, suggesting cross-selling opportunities to universities, theaters, museums, and government institutions seeking design partners with LEED expertise and context-responsive design.

Sustainability Expertise With LEED accreditation and a stated commitment to energy-efficient facilities, position H3 for sustainability-driven projects and potential ROI-focused proposals for green retrofits, campus expansions, and public sector renewables-informed design.

Strategic Alliance As the independent Performing Arts, Cultural and Academic Building Studio of Arquitectonica, H3 has access to a global platform while maintaining a focused client approach, enabling collaborative bids on large-scale projects and cross-market opportunities.

Boutique Advantage A restrained size enabling tailored, one-on-one client engagement presents an opportunity to target mid-size public projects and boutique institutions that value personalized design processes and rapid decision cycles.

Market Positioning Operating alongside industry peers with broad footprints, H3 can differentiate on cultural heritage sensitivity, community context, and theater/arts-informed design, appealing to clients seeking specialized design teams with a legacy and intimate stakeholder involvement.

H3 Architecture Tech Stack

H3 Architecture uses 8 technology products and services including Comscore, Sucuri, oEmbed, and more. Explore H3 Architecture's tech stack below.

  • Comscore
    Analytics
  • Sucuri
    Content Delivery Network
  • oEmbed
    Dev Tools
  • Webpack
    Development
  • reCAPTCHA
    Security
  • HSTS
    Security
  • GlobalSign
    System Security Services
  • X-UA-Compatible
    Web Tools And Plugins

H3 Architecture's Email Address Formats

H3 Architecture uses at least 1 format(s):
H3 Architecture Email FormatsExamplePercentage
FLast@h3hc.comJDoe@h3hc.com
82%
F.Last@h3hc.comJ.Doe@h3hc.com
13%
Last@h3hc.comDoe@h3hc.com
5%

Frequently Asked Questions

What is H3 Architecture's phone number?

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You can contact H3 Architecture'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 H3 Architecture's official website and social media links?

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H3 Architecture's official website is h3hc.com and has social profiles on LinkedIn.

What is H3 Architecture's SIC code NAICS code?

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H3 Architecture's SIC code is 8712 - Architectural Services NAICS code is 54131 - Architectural Services.

How many employees does H3 Architecture have currently?

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As of July 2026, H3 Architecture has approximately 18 employees across 2 continents, including North AmericaAfrica. Key team members include Project Architect: C. M. A. N. L. A.Operator: O. B.. Explore H3 Architecture's employee directory with LeadIQ.

What industry does H3 Architecture belong to?

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H3 Architecture operates in the Architecture and Planning industry.

What technology does H3 Architecture use?

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H3 Architecture's tech stack includes ComscoreSucurioEmbedWebpackreCAPTCHAHSTSGlobalSignX-UA-Compatible.

What is H3 Architecture's email format?

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H3 Architecture's email format typically follows the pattern of FLast@h3hc.com. Find more H3 Architecture email formats with LeadIQ.

When was H3 Architecture founded?

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H3 Architecture was founded in 1962.
H3 Architecture logo

H3 Architecture

Architecture and PlanningNew York, United States11-50 Employees

H3 Architecture is a New York-based architecture and planning firm that operates as a collaborative studio guided by a core team, including Ariel Fausto, John Fontillas, and Daria Pizzetta. Rooted in the legacy of founder Hugh Hardy, the practice emphasizes planning for public building types and strives to balance history, innovation, and contemporary use in its projects. The firm prioritizes context-responsive design and aims to honor community cultural heritage, while pursuing energy-efficient facilities and sustainable renewal through credentialed professionals. Its relatively small size enables focused, one-on-one client relationships from project inception through completion.

In 2017, H3 became the independent Performing Arts, Cultural and Academic Building Studio within Arquitectonica International Corporation, leveraging a broader global platform while maintaining its specialized focus. The firm is positioned within the architecture and planning industry to serve public buildings with a tailored, contextually aware approach, integrating sustainability and cultural sensitivity into its work. Based in New York City, H3 serves clients in the public sector and institutions seeking design solutions that respond to local context and long-term renewal.

Section iconCompany Overview

Phone number
Website
h3hc.com
SIC Code
8712 - Architectural Services
NAICS Code
54131 - Architectural Services
Founded
1962
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    H3 Architecture's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    H3 Architecture's revenue is estimated to be in the range of $1M$10M

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