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Kurt Tuggle

President/ceo

George Mathes

EVP & Chief Development Officer

Mark Donner

Senior Vice President, Chief Operations Officer

Eric Worden

Business Unit Leader - Petrochemical Services

Dan Frakes

Senior Financial Advisor

Brad Mallberg

SVP & General Counsel, Legal & Contracting

Tammy Reed

SVP, Infrastructure & Natural Resources

Jeremy Sell

SVP, Air & Process Services

Karissia Kersey

VP, Human Resources

Brian Pelan

Vice President, Operational & Service Excellence Director at Trihydro Corporation

Kristie Twitchell

IT Director

Shane Zumpf

VP, Technology Services & Solutions

Jessica Stonum

Training And Development Director

Carrie Yerty

Human Resources/recruiter

Devyn Williams

Human Resources Representative & Recruiter

Kelsee M.

Human Resources Representative & Recruiter

Kim Negich

Human Resources Recruiter

Ashley Barton

Human Resources Representative

Kurt Benson

Upstream Compliance Group Manager

Autumn Bainer

Assistant To General Counsel & Risk Manager

Brian Robeson

GIS Services Group Manager/senior GIS Specialist

Andrea Loveland

GIS Analyst

Derrick Thompson M.s., P.e.

Water Resources Team Leader And Project Engineer

Van Williams

Project IT Systems Administrator

Teaghen Sweckard

Software Engineer IV

Caitlin Fields P.e.

Project Engineer

Peter Vanderheiden

Engineer

Brooke James Eit

Staff Engineer

Jacob Reed P.e.

Team Leader & Project Engineer

Jill P.

Civil Engineer

Hui Thurston

Associate Engineer

Jacy Mendez E.i.

Assistant Staff Engineer

Justin Pruis P.e.

Lead Project Engineer

Erika Schoen

Project Engineer

Kylee Johnston

Staff Engineer

Loren Eldridge-Looker P.e.

Senior Engineer

Tyson Dutton P.e.

Lead Project Engineer

Dan Aneiros

Sr. Engineer

Marge Bedessem Ph.d, P.e.

Senior Environmental Engineer

Lucas Houseal

Connected Vehicle Project Manager

Michelle Sutherburg

Lead Project Scientist/Project Manager

Peter Brown

Project Manager / Group Manager

Gary Risse

Business Unit Leader - Industrial, Commercial, And Energy Services

Anne Coxbill

Staff Accountant

Jamie Schepeler

Staff Accountant

Luke Nord

Team Leader

Maigen Rettinger

Financial Planning And Analysis Director

Heidi Jones

Vice President