Insights

Global presence H2L2 operates internationally with offices in Philadelphia, New York, Boca Raton and overseas in Cairo, Paris and Shanghai, indicating a capacity to handle multi-market projects and potential cross-border collaborations for architecture and planning services.

Diverse services The firm covers architecture, planning, interior design and infrastructure, suggesting multiple revenue streams and opportunities to cross-sell integrated design solutions to clients seeking turnkey projects.

Established pedigree With a historic legacy dating back to 1907 and a reputation tied to notable projects and a master architect-educator, H2L2 may benefit from relationships with higher education, cultural institutions and public sector clients looking for trusted firms.

Middle-market focus Reported revenue range of $1M–$10M and a mid-sized employee base indicate opportunities to target similarly scaled organizations or pursue project-based expansions where a lean-to-mid-size firm can win bids against larger firms.

Growth potential International branches and a history of global commissions point to opportunities in scalable, multi-region projects; sales motions could emphasize global delivery capabilities, collaborative partnerships, and tailored regional expertise.

H2L2 Architects/Planners Tech Stack

H2L2 Architects/Planners uses 4 technology products and services including AT Internet XiTi, Afternic, jQuery, and more. Explore H2L2 Architects/Planners's tech stack below.

  • AT Internet XiTi
    Analytics
  • Afternic
    E-commerce
  • jQuery
    Javascript Libraries
  • Google Analytics
    Web Analytics

Media & News

H2L2 Architects/Planners's Email Address Formats

H2L2 Architects/Planners uses at least 1 format(s):
H2L2 Architects/Planners Email FormatsExamplePercentage
FLast@h2l2.comJDoe@h2l2.com
62%
Last@h2l2.comDoe@h2l2.com
24%
F.Last@h2l2.comJ.Doe@h2l2.com
9%
First.Last@h2l2.comJohn.Doe@h2l2.com
5%

Frequently Asked Questions

What is H2L2 Architects/Planners's phone number?

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You can contact H2L2 Architects/Planners'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 H2L2 Architects/Planners's official website and social media links?

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H2L2 Architects/Planners's official website is h2l2.com and has social profiles on LinkedIn.

What is H2L2 Architects/Planners's SIC code?

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H2L2 Architects/Planners's SIC code is 8712 - Architectural Services.

How many employees does H2L2 Architects/Planners have currently?

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As of July 2026, H2L2 Architects/Planners has approximately 51 employees across 1 continents, including North America. Key team members include Co-Founder: A. C.. Explore H2L2 Architects/Planners's employee directory with LeadIQ.

What industry does H2L2 Architects/Planners belong to?

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H2L2 Architects/Planners operates in the Architecture & Planning industry.

What technology does H2L2 Architects/Planners use?

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H2L2 Architects/Planners's tech stack includes AT Internet XiTiAfternicjQueryGoogle Analytics.

What is H2L2 Architects/Planners's email format?

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H2L2 Architects/Planners's email format typically follows the pattern of FLast@h2l2.com. Find more H2L2 Architects/Planners email formats with LeadIQ.
H2L2 Architects/Planners logo

H2L2 Architects/Planners

Architecture & PlanningPennsylvania, United States51-200 Employees

H2L2 Architects/Planners is an international architecture and planning LLC based in Philadelphia, with 51-200 employees and a website at https://h2l2.com. The firm provides architecture, planning, interior design and infrastructure services and operates across multiple markets beyond its Philadelphia base. The practice traces its origins to 1907 as the office of master architect-educator Paul Philippe Cret, who led the University of Pennsylvania's architecture department for more than 30 years and designed projects including the Rodin Museum in Philadelphia, the master plan for the University of Texas at Austin, and the Benjamin Franklin Bridge. After Cret's death in 1945, the practice continued under Harbeson Hough Livingston & Larson, a name staff referred to as H2L2, which was formally adopted in 1976. The firm expanded with offices in New York City (1998), Boca Raton (2007) and branch offices in Cairo, Paris and Shanghai, and has completed commissions across Europe, the Middle East, Asia and the Americas.

Section iconCompany Overview

Phone number
Website
h2l2.com
SIC Code
8712 - Architectural Services
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    H2L2 Architects/Planners's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    H2L2 Architects/Planners's revenue is estimated to be in the range of $1M$10M

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