Company lists · Data refreshed September 2026

Top 25 Sustainable design consultants based in Austin, United States

Name: Sustainable design consultants based in Austin, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 54 companies tracked

RevenueBase identified 54 company matches for sustainable design consultants associated with Austin, United States as of September 2026 and tracks 1,524 professional contacts across them, including 178 with verified work emails. Across the United States, New York is the largest hub for this category (255 companies); Austin has 54.

This list covers company matches for sustainable design consultants associated with Austin, 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 September 22, 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 Sep 22, 2026 How this list was built

54Companies

1,524Contacts tracked

178Verified emails

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The 25 largest sustainable design consultants based in Austin, United States

Ranked by team size

Top 25 of 54 company matches for sustainable design consultants based in Austin, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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	OLA	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	n/a	1,145 contacts →
	Exact match “OLA Sustainability, LLC OLA Sustainability is a consulting firm that focuses on integrating sustainable practices into commercial and multifamily design projects.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2	Hicks & Company Environmental Archeological Consultants	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	11-50	34 contacts →
	Exact match “Hicks & Company Environmental/Archeological Consultants is a small, woman-owned environmental consulting firm that provides the full range of environmental management and planning…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3	Baer Engineering & Environmental Consulting, INC	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	11-50	32 contacts →
	Exact match “About Baer Engineering and Environmental Consulting, Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4	Malone Wheeler, INC	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	11-50	25 contacts →
	Exact match “Malone/Wheeler, Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5	BAY & Associates, INC	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	11-50	24 contacts →
	Exact match “We are engineers who design mechanical, electrical, and plumbing systems with a focus on sustainability and energy efficiency.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6	SQ Environmental, LLC	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	11-50	21 contacts →
	Exact match “SQ Environmental, LLC (SQE) is a full-service environmental engineering and consulting firm with a team of professionals dedicated to providing high-quality, cost-effective…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7	Environmental Survey Consulting	Exact match	Austin, United StatesHQ recorded Sep 22, 2026	11-50	18 contacts →
	Exact match “Environmental Survey Consulting was founded in 1984.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8	LSI	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	11-50	16 contacts →
	Exact match “LSI is a full-service design and development consulting firm, offering a comprehensive array of services in Architecture, Landscape Architecture, and Land Planning.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9	Aptus Engineering	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	11-50	16 contacts →
	Exact match “APTUS Engineering is a full service Mechanical, Electrical and Plumbing (MEP) engineering consulting company specializing in Mechanical, Electrical & Plumbing Engineering…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10	Longevity Partners USA	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	11-50	16 contacts →
	Exact match “Longevity Partners is a multidisciplinary energy and sustainability consultancy and investment business.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	Holder Southwick Architects	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	1-10	10 contacts →
	Exact match “Retail design, Architecture, Permitting, Energy Consultation, 3D Visualization, Interior Architecture, Master Planning.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12	Barley Pfeiffer Architecture	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	1-10	8 contacts →
	Exact match “BARLEY & PFEIFFER ARCHITECTS has enjoyed success designing a select number of award-winning professional offices, recreational centers, restaurants, educational facilities, and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13	Gonzalez Shah Smith, INC	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	11-50	5 contacts →
	Exact match “We are an engineering consulting firm that provides professional engineering services in sustainable design, master planning, construction management and commissioning of…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	ORO Design Group	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	1-10	4 contacts →
	Exact match “With attention to customer service, we provide consulting and design services to guide clients and design teams through the development of their property.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	Restructure Studio	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	1-10	4 contacts →
	Exact match “Restructure Studio is dedicated to making sustainable design accessible to homeowners as well as building professionals in the residential construction industry.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	Barnes Gromatzky Kosarek Architects	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	11-50	3 contacts →
	Exact match “BGKA provides a full range of architectural services – planning and urban design, feasibility studies, architectural programming, architectural design, sustainable design, and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	A.R. Lucas Construction, LLC	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match “A.R.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	Aeterna Environmental LLC	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match “An environmental consulting firm dedicated to leveraging government funding for your organization's growth, improve brand image, and enhance sustainability.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19	Arche LLC	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match “ARCHE is an architectural engineering consulting firm.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20	LOW Design Office	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match “Low Design Office is an architecture studio that focuses on something simple: More with less.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	Quantavision INC	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match “As a leader in innovative technologies and solutions tackling climate change and enhancing social impact, We oversee the strategic direction of QuantaVision, setting the industry…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22	SEE Solutions, LLC	Exact match	Austin, United StatesHQ recorded Sep 22, 2026	1-10	2 contacts →
	Exact match “SEE Solutions, LLC (SEE) provides environmental compliance and consulting services, with a specialty in air quality.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23	Plumb Architecture, LLC	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	1-10	2 contacts →
	Exact match “Plumb.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24	Ecosafe Spaces, LLC	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	1-10	2 contacts →
	Exact match “Healthy, High-Performance Design+Build firm and General Contractor.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25	Nanabode	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	1-10	2 contacts →
	Exact match “We sell architectural plans for small houses to be used as accessory dwelling units (ADUs), cabins and small residences focusing on sustainability and solar powered homes.” Recorded in the RevenueBase company graph · Sep 22, 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 “sustainable design consultants”. 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 25 of 54 sustainable design consultants based in Austin, United States

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Sustainable design consultants based in Austin, United States at a glance

As of Sep 22, 2026

11.7%Verified-email coverage

28.2Average contacts per company

1-10Median size (employees)

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Austin, so it is reported there. Company counts and contact totals on this page are exact for Austin, over 54 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 Austin, United States whose business descriptions match “sustainable design consultants” 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 178 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 September 22, 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.

Sustainable design consultants 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 “sustainable design consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainable design consultants are there based in Austin, United States?

RevenueBase identified 54 company matches for sustainable design consultants associated with Austin, United States as of September 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?

OLA 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 sustainable design consultants?

New York leads the United States with 255 company records, followed by Chicago (105) and Houston (87). Austin has 54.

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 178 professional contacts with verified work emails tracked across these 54 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 September 22, 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.