Our People

Executive Leadership

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MICHAEL COMSTOCK,
Vice President
Middle-aged white man with short blonde spikey hair, black rectangular-framed glasses, blue eyes and a smile wearing a black suite and white button-up shirt and geometric tie.
KEVIN KOPPANG,
General Manager
Middle-aged white man with short light brown hair and blue eyes with small smile wearing a black jacket, white button-up shirt and striped black, gray and white tie.
JASON FLACK,
Director of Pre-Construction
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GREG McMULLEN,
Controller
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JENNIFER PLUMMER,
Director of Human Resources
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MATTHEW SCHWAB,
Director of Operations

Our Team

Middle-aged white man with short light brown and gray hair and beard wearing light aqua buffalo-check plaid button-up shirt and dark gray jacket.
BEN AHNEMAN,
Senior Project Manager
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JALYN BAUER,
Business Development Representative
Young white man with short blonde hair and stubble, with blue eyes wearing black suit and grid-patterned button-up shirt on white background.
NICK CONZEMIUS,
Project Manager
White man with short ginger spiked hair and goatee wearing plaid collared shirt with dark plaid jacket.
DEREK DORMANEN,
Senior Estimator
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MARIE ENDERSON,
Project Manager
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MANDY GUNDERSON,
Recruiter
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WINSTON HEIFORT,
Assistant Project Manager
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JOE ISENSEE,
Project Manager
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JOE JOHNSON,
Civil Operations Manager
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TERRY LIDER,
Estimator/Project Manager
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SHAWN O’LEARY,
General Superintendent
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GARRETT ONCHUCK,
Senior Project Manager
White man with deep-parted brown hair and short beard wearing black suit jacket with white collared shirt and diagonally-striped dark tie.
CAMERON RITTENOUR,
Business Development Representative
White woman with dark brown curly hair and glasses wearing dark green button-up shirt on white background.
MELISSA SCHUMACHER,
Safety Manager
Young white man with wavy shorter brown hair wearing glasses and white collared shirt, light blue tie, and light gray suit jacket.
CHRISTIAN SMITH,
Estimator
White woman in 30s with long brown hair and glasses wearing white and black striped collared shirt and black jacket on white background.
MORGANNE STINSMAN,
Marketing Manager
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OLIVIA YOST,
Pre-Construction Manager

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