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Hazen and Sawyer Tech Stack

Water infrastructure engineering and construction services across treatment, conveyance, and resilience

Environmental Services New York, NY 1,001–5,000 employees Founded 1951 Privately Held

Hazen and Sawyer is a 1,000+ person engineering firm focused exclusively on water infrastructure—drinking water systems, wastewater treatment, stormwater management, and water reuse. The stack is heavily CAD-centric (Revit, AutoCAD Civil 3D, BIM) with hydraulic modeling tools (HEC-RAS, SWMM, ETAP) and project controls (Procore, Bluebeam), reflecting a design-and-build operation. Active hiring is concentrated in engineering roles, and the pain-point list reveals near-term priorities: migrating legacy control platforms, modernizing aging treatment plants, and addressing interdisciplinary coordination friction—all signals of capital-intensive client projects in motion.

Tech Stack 65 technologies

Core StackRevit Procore AutoCAD Power BI AutoCAD Civil 3D Bluebeam Microsoft Office ETAP Civil 3D Excel HEC-RAS GIS AutoCAD Plant 3D ADP Workforce Now PLC HMI STAAD Word PowerPoint PLCs BIM SWMM Microsoft Project Windows Deltek Vantagepoint CAD Autodesk Construction Cloud SharePoint Online Microsoft 365 Teams+32 more

AdoptingRevit

What Hazen and Sawyer Is Building

◆Challenges

Upgrades to wastewater treatment plants
Migrating legacy ovation platforms
Content migration to sharepoint online
Boosting employee productivity and efficiency
Modernizing control systems
Grow local market share
Interdisciplinary clash detection
Interdisciplinary conflict resolution
Expanding water resources practice
Risk and claims management

▲Active Projects

Water and wastewater facility projects
Water and wastewater treatment facilities construction
Underground injection control (uic)
Municipal water facilities planning and design projects
Stormwater management
Water and potable reuse projects
Upgrades to wastewater treatment plants
Control optimization and modernization initiatives
Design of pump stations
Aquifer protection

Hiring Activity

Decelerating340 roles · 80 in 30d

Department

Engineering

304

Construction

9

Design

7

Support

6

Ops

4

HR

3

Finance

2

Marketing

2

Seniority

Senior

146

Mid

90

Principal

47

Junior

44

Intern

7

Manager

4

Lead

2

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About Hazen and Sawyer

Hazen and Sawyer designs and delivers water infrastructure projects for municipalities and utilities. The firm operates across six core service lines: drinking water, wastewater, stormwater, water resources, energy/sustainability, and water reuse. Projects span facility planning and design (HEC-RAS and SWMM modeling), treatment plant construction and upgrades, pump station design, and control system optimization. The company maintains a headquarters in New York and operates in the United States and Canada. With over 300 active engineering roles and a senior-heavy seniority mix, the firm is scaling capacity to manage concurrent treatment facility upgrades and large municipal water resilience programs.

HeadquartersNew York, NY

Company Size1,001–5,000 employees

Founded1951

Hiring MarketsUnited States, Canada

Frequently Asked Questions

What software does Hazen and Sawyer use for water design?

Revit, AutoCAD Civil 3D, HEC-RAS, SWMM, ETAP, and GIS modeling tools form the core. BIM coordination is supported by Bluebeam and Autodesk Construction Cloud. Project controls run on Procore.