Company lists · Data refreshed October 2026

Top 22 Climate positive construction contractors based in Philadelphia, United States

Name: Climate positive construction contractors based in Philadelphia, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 41 companies tracked

RevenueBase identified 41 company matches for climate positive construction contractors associated with Philadelphia, United States as of October 2026 and tracks 292 professional contacts across them, including 99 with verified work emails. Across the United States, New York is the largest hub for this category (182 companies); Philadelphia has 41.

This list covers company matches for climate positive construction contractors associated with Philadelphia, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 9, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 9, 2026 How this list was built

41Companies

292Contacts tracked

99Verified emails

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The 22 largest climate positive construction contractors based in Philadelphia, United States

Ranked by team size

Top 22 of 41 company matches for climate positive construction contractors based in Philadelphia, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	IEI Group, LTD	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	11-50	35 contacts →
	Exact match “IEI is a nationally recognized, award-winning, 20-person architecture, interior design and facilities planning firm based in Northern Liberties for last 20 years.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Innova Services Corporation	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	11-50	26 contacts →
	Exact match “Innova brings more than 20 years of experience in the multi-family industry to bear in order to assist developers in all phases of development: resource efficiency…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	MJ Settelen Construction, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	11-50	23 contacts →
	Exact match “MJ Settelen Construction is a Philadelphia-based firm providing General Contracting, Construction Management, Design-Build, Preconstruction, Consulting, and Facilities Services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	RE Vision Architecture	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	11-50	20 contacts →
	Exact match “Re:Vision is a deep green architecture and sustainability consulting practice dedicated to the design of high-performance buildings and sustainable communities.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Camfred Construction	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	11-50	16 contacts →
	Exact match “BUILDINGS THAT OWNERS EXPECT We appreciate the need to have trusted and experienced partners to ensure the combination of scope, budget, schedule and risk are optimized before…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Osborne Construction	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	11-50	8 contacts →
	Exact match “Osborne Construction is an owner-led build collective executing each project with our in-house construction team and project managers on high performance historic renovations and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Krieger Associates Architects INC	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	1-10	8 contacts →
	Exact match “Krieger + Associates Architects Inc is an award-winning Philadelphia firm providing architectural, planning, and interior design services to residential, institutional, and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Pepper Environmental Services	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	11-50	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Millan Architects	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	1-10	5 contacts →
	Exact match “Millan Architects is an architecture firm based in Philadelphia devoted to crafting thoughtful spaces of enduring beauty, lasting value and environmental sustainability.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Onion Flats Architecture	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	1-10	5 contacts →
	Exact match “Onion Flats Architecture focuses on community development, multidisciplinary thinking and making, high-performance building technologies and alternative construction methodologies.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Phillip Johnson Construction Company	Exact match	Philadelphia, United StatesHQ recorded Oct 9, 2026	11-50	5 contacts →
	Exact match “PHILLIP JOHNSON CONSTRUCTION CO.(PJC) Established in 1980, this award-winning construction company has been rebuilding historic Philadelphia for 37 years.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Avlv Architecture & Development	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	1-10	4 contacts →
	Exact match “We are AVLV (Avolve), a vertically integrated sustainable architecture, development, and real estate firm built to do things differently.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Realen Properties	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	11-50	4 contacts →
	Exact match “Realen was founded in 1968 initially as a developer of multi-family residential apartments.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Lauren Thomsen Design	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	1-10	3 contacts →
	Exact match “Lauren Thomsen Design is an award winning Philadelphia-based architectural design firm.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Studio 111 Architecture	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	1-10	3 contacts →
	Exact match “Studio Architecture is a Philadelphia based design firm, providing service throughout the region.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Blupath Design	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	1-10	2 contacts →
	Exact match “BluPath, an architecture and design firm founded in 2003 by Laura Blau, and Paul Thompson, works closely with clients to design simple, elegant and environmentally sensitive…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	E-Built INC	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	11-50	1 contacts →
	Exact match “E-Built is a full service Design-Build and General Contracting firm located in Philadelphia.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Home Science, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	1-10	1 contacts →
	Exact match “Home Science, LLC provides design and assessment services in the green building and home energy fields.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Hexagon Studio Architects	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Holzraum System LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	1-10	1 contacts →
	Exact match “We are passionate about reducing the embodied and operational footprint of your buildings and the Passive House benefits of health, comfort, craftsmanship, and net-zero…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Mershon Design LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	1-10	1 contacts →
	Exact match “Mershon Design is an architecture firm practicing in the Philadelphia metro area.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Ambit Architecture	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 9, 2026	1-10	1 contacts →
	Exact match “Architecture and Interior Design” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “climate positive construction contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 22 of 41 climate positive construction contractors based in Philadelphia, United States

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Climate positive construction contractors based in Philadelphia, United States at a glance

As of Oct 9, 2026

33.9%Verified-email coverage

7.1Average contacts per company

1-10Median size (employees)

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

Email recency for this list is measured across the whole United States list rather than for Philadelphia, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 41 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Philadelphia, United States whose business descriptions match “climate positive construction contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 99 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 9, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Climate positive construction contractors by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “climate positive construction contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate positive construction contractors are there based in Philadelphia, United States?

RevenueBase identified 41 company matches for climate positive construction contractors associated with Philadelphia, United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

IEI Group, LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most climate positive construction contractors?

New York leads the United States with 182 company records, followed by Los Angeles (87) and Portland (72). Philadelphia has 41.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 99 professional contacts with verified work emails tracked across these 41 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 9, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.