Weston Solutions, Inc. Tech Stack

Environmental remediation and infrastructure services for industrial and government clients

Environmental Services West Chester, PA 1,001–5,000 employees Founded 1957 Privately Held

Weston Solutions is a 1,000+ person environmental services firm built on a GIS and CAD stack (ArcGIS, AutoCAD, SQL Server, PostgreSQL, Oracle) typical of field-heavy consulting. Engineering and operations dominate the hiring mix, signaling a business scaled around project delivery rather than software. The pain-point list—fixed-price project management, compliance tracking, hazardous-waste remediation—reflects manual, regulation-intensive work where field accuracy and contract management drive margins.

Tech Stack 35 technologies

Core StackAutoCAD AWS SQL Server PostgreSQL Oracle AWS RDS Workday Microsoft Office Adobe Acrobat CAD GIS ArcGIS Enterprise ArcGIS Portal ArcGIS Server ArcGIS Data Store ArcGIS Pro Azure Word Excel PowerPoint Outlook Adobe GCP GC/MS AERMOD CALPUFF Teams Dayforce ArcGIS Field Maps SQL+5 more

What Weston Solutions, Inc. Is Building

◆Challenges

Ensuring compliance with environmental regulations
Critical environmental issues
Managing complex federal environmental projects
Technical accuracy of estimates
Expanding state local contracts
Remediation of hazardous waste sites
Emergency response to chemical spills
Managing large-scale construction projects
Environmental investigations
Complex fixed-price projects

▲Active Projects

Investigations and remediation of hazardous waste sites
Emergency response to chemical and oil spills
Design/build environmental remedial construction projects
Emissions testing projects
Epa region 6 contract
Ehs compliance program development
Dnv/joint commission accreditation program
Epa emergency response projects
Environmental remediation projects at industrial client sites
Removal actions

Hiring Activity

Decelerating90 roles · 25 in 30d

Department

Engineering

Ops

Construction

Environmental

Research

Sales

Environment

Healthcare

Seniority

Senior

Mid

Junior

Director

Manager

Lead

Intern

Principal

Notable leadership hires: Client Account Director

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About Weston Solutions, Inc.

Weston Solutions is a national environmental and infrastructure consulting firm serving industrial, commercial, and government clients (federal, state, local). Founded in 1957 and fully employee-owned, the company operates 24 delivery centers across the United States with a staff of over 1,000 professionals. Core service lines include hazardous-waste remediation, emergency response (chemical and oil spills), water and wastewater management, air quality, permitting, and compliance. Recent project activity spans EPA contracts, DNV/Joint Commission accreditation work, and large-scale environmental investigations and removal actions.

HeadquartersWest Chester, PA

Company Size1,001–5,000 employees

Founded1957

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Weston Solutions use?

Weston uses ArcGIS (Pro, Enterprise, Portal, Field Maps), AutoCAD, SQL Server, PostgreSQL, Oracle, AWS, Azure, and Microsoft Office. Specialized environmental tools include AERMOD and CALPUFF for emissions modeling.

Where is Weston Solutions headquartered?

Weston Solutions is headquartered in West Chester, Pennsylvania, with 24 full-service delivery center offices across the United States.

What projects is Weston Solutions currently working on?

Active projects include hazardous-waste site investigations and remediation, emergency response to chemical and oil spills, EPA region 6 contracts, EHS compliance program development, and large-scale environmental construction and removal actions.