IMEG - Key Persons


Ali Hami

Job Titles:
  • Project Executive ( San Antonio )
Ali Hami, PE, is a principal and Project Executive for IMEG's San Antonio office and has more than 30 years of professional experience as a mechanical engineer. Ali has extensive experience designing energy-efficient mechanical systems for education and central plant facilities. Ali has a passion for innovative design and believes open communication and collaboration among all design team members is the key to a successful project. He earned his bachelor's degree in mechanical engineering from Youngstown State University and is a member of ASHRAE.

Andy Thielen

Job Titles:
  • Senior Director of Mergers & Acquisitions
Andy Thielen, PE, is a managing principal and Senior Director of Mergers & Acquisitions. He oversees the integration of new teams joining IMEG and develops customized plans to ensure they remain successful, profitable, and achieve their specific business goals. Andy started with IMEG in 1997 and is a graduate of Iowa State University, where he earned a bachelor's degree in electrical engineering. Prior to becoming Senior Director of Mergers & Acquisitions he served as client executive of IMEG's Des Moines office. His engineering expertise includes system constructability, budgeting, efficiency, and crossover for electrical systems. He specializes in master planning for facilities, as well as generator systems, mission critical designs, industrial controls systems, development/planning, and systems selection.

Armand Harpin

Job Titles:
  • Director of Federal Healthcare
Armand Harpin, DBIA, is Director of Federal Healthcare and a principal with the firm. He has more than 30 years of experience across a broad spectrum of industries and has been instrumental in leading national strategic efforts for IMEG. Armand has developed longstanding internal and external relationships that provide pathways for positive outcomes for spaces IMEG helps design and build. As a member of IMEG's national healthcare and federal leadership teams, Armand works with the firm's broad experience and expertise in the Federal Healthcare Market, expanding existing and building new relationships with federal healthcare clients and strategic teaming partners, many of whom he has worked with for 15 years. He also strategizes with IMEG's offices and diverse staff to deliver engineering solutions for our federal clients. Armand dedicates his work to the well-being of our country's veterans and active duty warfighters. He is nationally certified Design-Build Professional, a member of HFI, SAME, ASHE, MOSHE, the St. Louis Council of Construction Consumers, and is a former member of the board of directors for the St. Louis Chapter of ACE Mentorship Program of America.

Athene USA

Job Titles:
  • Owner

Bell Helicopter

Job Titles:
  • Owner

Bill Zink

Job Titles:
  • SENIOR DIRECTOR of MERGERS & ACQUISITIONS
Bill Zink, PE, is a Senior Director of Mergers & Acquisitions. He oversees the integration of new teams joining IMEG and develops customized plans to ensure they remain successful, profitable, and achieve their specific business goals. Bill has over 30 years of experience in civil engineering infrastructure and land planning and most recently was Senior Client Executive of a civil team in IMEG's Fairfax office. He has a bachelor's degree in civil engineering from the University of Wisconsin and is a licensed professional engineer. He is a lifetime member of the Northern Virginia Building Association (NVBIA) Board of Directors and a past president of the Fairfax chapter, which awarded him the Associate of the Year Award.

Bob Okajima

Job Titles:
  • Client Executive ( Anaheim )
Bob Okajima, PE, LEED AP, a managing principal and client executive for IMEG's Anaheim team. Bob has been with the firm for more than 25 years. Bob's vast engineering experience includes designing, budgeting, overseeing production, and construction administration in a variety of markets including healthcare, university, government, justice, aerospace, and housing. Bob specializes in the design and construction of central plants including cogeneration; upgrading of various mechanical equipment and systems; and comprehensive master planning and infrastructure assessments. In addition to his LEED AP accreditation he is an Associate DBIA and a mechanical engineering graduate of the University of Southern California.

Bob Pronier

Job Titles:
  • Senior Client Executive, Structural
  • Senior Principal and Senior Client Executive
Bob Pronier is a senior principal and senior client executive of IMEG's structural teams in Fairfax, VA, and Houston, Austin, and San Antonio, TX. Bob earned his civil engineering degree from the Un iversity of North Carolina - Charlotte and is an active member in numerous industry associations throughout the Washington, D.C. region. He has more than 35 years of experience in the A/E/C industry managing the design and construction of a broad range of building types. Bob excels in client service, project delivery, and leadership, and understands the many facets of the industry and the needs of his clients.

Bob Winter

Job Titles:
  • Director of Hospitality / Client Executive ( Pasadena )
  • Principal / Client Executive ( MEP )
Bob Winter, PE, is IMEG's Director of Hospitality and a principal at the firm. He serves as Client Executive for IMEG's Pasadena-based MEP team. Bob is a licensed mechanical engineer with more than 30 years of experience. Bob's expertise includes complex renovations and large high-rise developments among other various niche project types. He is responsible for leadership, client development and strategic direction and has experience in facility assessments, due diligence studies, system concept design development and reviews, and quality control. Bob is a member of AIA and CoreNet and is a registered Energy Professional with the City of Chicago.

Brad Randall

Job Titles:
  • Client Executive ( Philadelphia )
Brad Randall, PE, LEED AP, is a client executive for IMEG in Philadelphia. Brad has more than 30 years of experience in the industry and has expertise in energy efficiency and sustainability. He is an articulate and knowledgeable communicator and has presented design solutions in regional and national forums. Brad received a bachelor's degree in engineering from Cornell University and is a LEED Accredited Professional. He is a member of ASHRAE, the American Society of Plumbing Engineers, Green Building United, National Fire Protection Association, and the Society for College and University Planning.

Bradley West

Job Titles:
  • Owner

Brandon Fortier

Job Titles:
  • Director of Science & Technology
Brandon Fortier, PE, LEED AP, is IMEG's national Science & Technology Director and a principal of the firm. He is involved with a variety of S&T projects, having developed a strong background with educational, government, and private corporate markets. Brandon's expertise includes knowledge of a broad variety of systems, and with an in-depth understanding of energy modeling he brings sustainable solutions to his projects. Brandon's experience in managing technically complicated projects with the unique requirements driven by research-based spaces allows him to guide clients through the process of building design and construction.

Brett Casperson

Job Titles:
  • Client Executive

Bruce Hart

Job Titles:
  • Principal
  • Project Executive

Chris.J.Edward

Job Titles:
  • Associate Principal / Project Executive

Craig Carroll

Job Titles:
  • Principal / Project Executive ( Structural )

Craig Chamberlain

Job Titles:
  • Principal / Client Executive ( Structural )

Craig Watts

Job Titles:
  • Project Executive
  • Senior Principal

Daryl Humble

Job Titles:
  • Principal / Client Executive

Dave Kast

Job Titles:
  • Principal / Client Executive ( Structural )

David Dawson

Job Titles:
  • Principal
  • Project Executive

David.J.Melroy

Job Titles:
  • Vice President of Gaming & Entertainment

Ed Gharibans

Job Titles:
  • Executive Principal / VP of Structural Engineering

Edwin Najarian

Job Titles:
  • Principal / Client Executive ( Structural )

Eric Henderson

Job Titles:
  • Principal / Client Executive

Eric Reinsch

Job Titles:
  • Principal / Client Executive

Eric Stoerger

Job Titles:
  • Principal
  • Project Executive

Eric Vandenbroucke

Job Titles:
  • Managing Principal / Senior Director of Healthcare ( Naperville )

Fox Ford

Job Titles:
  • Owner

Harlan Doland

Job Titles:
  • Managing Principal / Senior Client Executive ( Civil )

Jeff Carpenter

Job Titles:
  • Managing Principal / Client Executive ( Technology )

Jeff Oke

Job Titles:
  • Principal / Senior Client Executive ( Naperville )

Jim Ness

Job Titles:
  • Associate Principal / Project Executive ( Structural )

Joel DeHaven

Job Titles:
  • Project Executive

Joel Goodmonson

Job Titles:
  • Principal
  • Project Executive

John R. Panek

Job Titles:
  • Associate Principal / Client Executive ( Downtown Chicago )

John Thompson

Job Titles:
  • Client Executive ( Civil )
  • Principal / Client Executive ( Civil )

Jon Brenton

Job Titles:
  • Principal
  • Project Executive

Josh Gordon

Job Titles:
  • Project Executive

Joshua Massey

Job Titles:
  • Associate
  • Project Executive

Kari Boyens

Job Titles:
  • Business Development

Kelly.M.Altes

Job Titles:
  • Senior Principal / Client Executive ( Industrial )

Kenneth.A.Urbanek

Job Titles:
  • Senior Principal / Client Executive

Kerry Parker

Job Titles:
  • Executive Principal / Client Executive

Kevin Washington

Job Titles:
  • Client Executive, Civil ( Fairfax )
Kevin Washington is Client Executive of a civil team in IMEG's Fairfax office and has over 30 years of experience in the industry.

Kirk Harman

Job Titles:
  • Executive Principal / Client Executive ( Structural )

Kris Barker

Job Titles:
  • Project Executive
  • Senior Principal

Kyle Wilson

Job Titles:
  • Associate Principal / Project Executives

Lauren Grenz

Job Titles:
  • Associate Principal / Project Executive ( Structural )

LEED Gold

Job Titles:
  • Student Innovation Center

Leilani Doherty

Job Titles:
  • Business Development

Lincoln.D.Pearce

Job Titles:
  • Managing Principal / Client Executive ( Commissioning )

Mario.P.Torregrossa

Job Titles:
  • Project Executive

Mayo Clinic Phoenix

Job Titles:
  • Owner

Mindy Haffke

Job Titles:
  • Client Executive ( MEP )

Miro Way

Job Titles:
  • Owner

Naseer Ahmed

Job Titles:
  • Executive Principal / Project Executive ( MEP )

Nestor Ignacio

Job Titles:
  • Project Executive
  • Senior Principal

Nick Ferzacca

Job Titles:
  • Principal
  • Project Executive

Parth Gudhka

Job Titles:
  • Engineer
IMEG engineer Parth Gudhka heads to Turkey to study buildings affected by earthquakes

Phillip.I.Parra

Job Titles:
  • Principal / Client Executive

Robin Greenleaf

Job Titles:
  • Executive Principal / Vice President

Scott.A.Wiercinski

Job Titles:
  • Principal / Client Executive ( Structural )

SORA West

Job Titles:
  • Owner

Susan Wisler

Job Titles:
  • Principal / Client Executive
Susan Wisler named one of Engineered Systems' '20 to Watch: Women in HVAC'

Tabatha Podrazik

Job Titles:
  • Business Development

Taylor.C.Goertz

Job Titles:
  • Principal
  • Project Executive
  • Principal / Client Executive ( Civil )

Thomas Richardson

Job Titles:
  • Business Development

Trip McLaughlin

Job Titles:
  • Associate Principal / Project Executive ( GIS )

Wade.N.Johnson

Job Titles:
  • Leader
  • Associate Principal / Project Executive
Wade is a leader in our Denver-based MEP team and has developed a niche specialty in office buildings with projects ranging from small tenant build-outs to large office complex projects. Contact Wade to learn more about IMEG's MEP capabilities.