Representative Clients

24 Years. Thousands of Satisfied Clients.
Catalyst is proud of the company we keep. Our clients are the leaders in their respective industries – construction & engineering, manufacturing, power & utilities, and the public sector. They turn to Catalyst for project controls software solutions, training, and consulting services.
Below are a representative sample of our client partners by industry. If you’d like to learn more about the dedicated service and expert counsel we give to each of our clients or think we might benefit your firm, please contact us.

Construction & Engineering

Kiewit Corp. Railworks Corp.
The Turner Corp Herzog Contracting Corp
Skanska USA Graycor
Foster Wheeler SM Wilson & Co.
The Walsh Group Traylor Bros. Inc.
MCCarthy Holdings Inc. Fred Weber Inc.
Structure Tone The Judlau Cos.
Je Dunn construction Group Industrial Contractors
Hunt Construction Group IHC Construction Cos.
Black & Veatch John P. Picone
The Weitz Co. Leopardo Co. Inc.
Day & Zimmerman J.H. Findorff & Son
Michels Corp Sargent & Lundy
Pepper  Construction Group Burns & McDonnell
Alberici Corp HOK
Chicago Bridge & Iron HNTB
Clayco Inc. Louis Berger Group
Hunter Roberts Con. Group Black & Veatch
Duke Construction Foster Wheeler
Plaza Construction Corp. HDR
Ames Construction Inc. Parsons Brinckerhoff Inc.
Power Construction Co. Skidmore Owings & Merrill
Adolfson & Peterson Con. STV Group
Kenny Construction Gannet Fleming
F.H. Paschen, SN  Nielsen Stanley Consultants
James McHugh Construction Burns & Roe Group
The Boldt Co. Day & Zimmerman
Burns & McDonnell Ambitech Engineering
Great Lakes Dredge & Dock R.W. Armstrong & Assoc.
Fagen Inc. Patrick Engineering
Miron Construction Ames Construction
Joseph Jingoli & Son Babcock & Wilcox
Walton Construction Co. Sargent & Lundy Engineering



Caterpillar Inc Monsanto Enviro-Chem
Bucyrus Navistar International Truck & Engine
Nestle Purina Systems & Electronics Inc
Hill-Rom DRS Power & Control Technologies, Inc.
Caterpillar Electronics General Electic
Pioneer Hi-Bred International Marinette Marine Corporation
RR Donnelley & Sons Co Motorola
Insituform Technologies PDM Bridge
Fiskars Consumers Products Corp The Manitowoc Crane Group
HB Fuller JLG


Power & Utilities

Indianapolis Power & Light/AES Nebraska Public Power
Vectren Xcel Energy
Duke Energy WPS
Lousiville Gas & Electric WE Energy
Dynegy American Transmission Company
ComED Alliant Energy
Springfield Utilities Tri-State Distribution & Generation
Exelon PPL
Ameren Kewaunee Nuclear Plant
Kansas City Power & Light New York Power Authority
Mid America Energy North East Utilities
Omaha Public Power

Public Sector

US Army Corps Of Engineers Argonne National Labratory
State of New Jersey Chicago Transit Authority
State of New York Milwaukee Metro Sewerage District
State of Delaware Chicago Public Building Commission
State of Indiana FERMILAB
State of Missouri Illinois Tollway
State of Minnesota Medical College of Wisconsin
State of South Dakota Purdue University
State of Illinois Milwaukee Department of Public Works
Chicago Public Schools Wisconsin DOT
St. Louis Metrolink County of Westchester, NY
New York School Construction Auth.