Company lists · Data refreshed October 2026

Top 12 Horticultural engineering firms based in Pittsburgh, United States

Name: Horticultural engineering firms based in Pittsburgh, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 14, 2026 30 companies tracked

RevenueBase identified 30 company matches for horticultural engineering firms associated with Pittsburgh, United States as of October 2026 and tracks 251 professional contacts across them, including 100 with verified work emails. Across the United States, Houston is the largest hub for this category (102 companies); Pittsburgh has 30.

This list covers company matches for horticultural engineering firms associated with Pittsburgh, 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 14, 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 14, 2026 How this list was built

30Companies

251Contacts tracked

100Verified emails

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The 12 largest horticultural engineering firms based in Pittsburgh, United States

Ranked by team size

Top 12 of 30 company matches for horticultural engineering firms based in Pittsburgh, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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	Plantscape, Inc. Pittsburgh, PA	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 14, 2026	51-200	61 contacts →
	Exact match “Plantscape, Inc.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2	JML Landscape Management	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 14, 2026	201-500	40 contacts →
	Exact match “We have been providing quality landscape services for Pittsburgh, Pennsylvania for nearly 40 years, cultivating manicured grounds, healthy plants, and vibrant flowers.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3	Eichenlaub INC	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 14, 2026	51-200	30 contacts →
	Exact match “We design, build, and maintain unique, customized outside projects; from flower pots to driveways.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4	Local Roots Landscaping	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 14, 2026	11-50	21 contacts →
	Exact match “LOCAL ROOTS LANDSCAPING is a company based out Pittsburgh, PA and are leaders among Pittsburgh's top landscaping businesses.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5	LBA Landscape Architecture	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 14, 2026	1-10	11 contacts →
	Exact match “LBA Landscape Architecture is a landscape architecture, urban design, and land planning firm based in Pittsburgh, Pennsylvania.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6	Environmental Planning & Design	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 14, 2026	11-50	10 contacts →
	Exact match “Environmental Planning & Design, LLC is an integrated landscape architecture, community planning, and urban design firm based in Pittsburgh, Pennsylvania.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7	A&n Lawn Service INC	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 14, 2026	11-50	10 contacts →
	Exact match “We will point your landscaping project in the right direction Landscaping Hardscaping Maintenance and Commercial Snow Removal A&N Lawn Service Inc.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8	Merritt Chase	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 14, 2026	1-10	7 contacts →
	Exact match “Merritt Chase is a landscape architecture firm dedicated to creating public spaces that connect people, culture, and ecology across Middle America.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9	Enginehouse	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 14, 2026	11-50	7 contacts →
	Exact match “EngineHouse is a group of designers, builders, and makers working toward a sustainable and enduring built environment.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10	T.H.E. Landscape Professionals	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 14, 2026	1-10	3 contacts →
	Exact match “Residential landscape design, installation, and management company in the Greater Pittsburgh area.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11	J. Frank Studios, LLC	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 14, 2026	1-10	2 contacts →
	Exact match “We are comprehensive land designers for urban, suburban, and rural places.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12	Upstudio Landscapes, LLC	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 14, 2026	1-10	1 contacts →
	Exact match “From site planning through construction, UpStudio Landscapes provides high quality, professional landscape architecture design services for our clients and design partners.” Recorded in the RevenueBase company graph · Oct 14, 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 “horticultural engineering firms”. 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 12 of 30 horticultural engineering firms based in Pittsburgh, United States

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Horticultural engineering firms based in Pittsburgh, United States at a glance

As of Oct 14, 2026

39.8%Verified-email coverage

8.4Average contacts per company

1-10Median size (employees)

Oct 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Pittsburgh, so it is reported there. Company counts and contact totals on this page are exact for Pittsburgh, over 30 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 Pittsburgh, United States whose business descriptions match “horticultural engineering firms” 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 100 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 14, 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.

Horticultural engineering firms 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 “horticultural engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many horticultural engineering firms are there based in Pittsburgh, United States?

RevenueBase identified 30 company matches for horticultural engineering firms associated with Pittsburgh, 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?

Plantscape, Inc. Pittsburgh, PA 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 horticultural engineering firms?

Houston leads the United States with 102 company records, followed by Austin (98) and New York (96). Pittsburgh has 30.

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 100 professional contacts with verified work emails tracked across these 30 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 14, 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.