We are a small company with a highly experienced and efficient staff. “When Overland is part of your team, you will know exactly who is doing the work.” Our staff will work with you to develop the scope of work, analysis methodology and support team to insure every project is evaluated properly. The result: You get the information you need to make the best decisions

Paul Ormsbee
Paul Ormsbee, P.E., General Manager

Phone (303) 973-7357 x14
E-Mail: [email protected]

Mark Alspaugh, P.E., President
Mark A. Alspaugh, P.E., Principal Consulting Engineer

Phone (303) 973-7357 x10
E-Mail: [email protected] 

Allen Reicks, P.E.
Allen V. Reicks, P.E., Director , R&D

Phone (303) 973-7357 x20
E-Mail: [email protected]

Thomas Martin, P.E.
Thomas J. Martin, P.E., Director Engineering 

Phone (303) 973-7357 x11
E-Mail: [email protected]

Jon Amoroso
Jon Amoroso, P.E., Senior Mechanical Engineer and Product Manager for Bulk Flow Analyst™

Phone (303) 973-7357 x18 
E-Mail: [email protected]


Information Technology
Christofer Pye
Christofer Pye, Software Engineer

Phone (303) 973-7357 x32 
E-Mail: [email protected]

James Mackoy
James Mackoy, IT Support Specialist 

Phone (303) 973-7357 x27
E-Mail: [email protected]

Carly Wilson
Carly Wilson, Software Engineer

Phone (303) 973-7357 x33 
E-Mail: [email protected]

Laura Summers
Laura Summers, Software Engineer

Phone (303) 973-7357 x34 
E-Mail: [email protected]


Project Engineers
Mark Wilbur
Mark Wilbur, Project Engineer

Phone (303) 973-7357 x15
E-Mail: [email protected]

Ajith Subramanian
Ajith Subramanian, Project Engineer

Phone (303) 973-7357 x31 
E-Mail: [email protected]

Karin Bailey
Karin Bailey, Executive Admininstrator

Phone (303) 973-7357
E-Mail: [email protected]

Brooke Rohde
Brooke Rohde
Customer Service & Communications Specialist

Phone (970) 628-0083
E-Mail: [email protected]

Applied DEM
Curt Toppin
Curt Toppin, Software Specialist

Phone (303) 973-7357 x26
E-Mail: [email protected]

Technology Advisor Board / Consultants
Edmond O'Donovan
Edmond O'Donovan, P.E., E.J. O'Donovan & Associates

Phone [61] 7 3831-1050 
E-Mail: [email protected]

Dr. Thomas Rudolphi
Dr. Thomas Rudolphi, Professor Iowa State Univ.