About Us > Fast Facts

Engineering, Architecture and Planning Market Sectors:

  • Aviation
  • County Government
  • Education
  • Corporate/Industry
  • Military
  • Municipal
  • Rail and Transit
  • State/Federal Government

Office Locations:

  • Saint Paul, MN (Headquarters)
  • Chicago, IL
  • Irvine, CA
  • Tampa, FL
  • Kansas City, KS

Number of Employees: 180

Services Provided:

  • Engineering (civil, mechanical, electrical, and structural)
  • Architecture
  • Planning
  • Construction Management

Year Founded: 1910

  • Saint Paul, MN
  • Founder: Max Toltz
  • CEO: William E. Deitner, P.E., S.E.
  • President: Vincent T. Montgomery, P.E.

Management Team:

  • Kevin R. Cullen, P.E., Vice President, Surface Transportation
  • John W. Ahern, P.E., Vice President, Aviation
  • John (Jack) W. Griffin, P.E., Vice President, Municipal Services
  • Thomas S. Stoneburner, P.E., S.E, LEED AP, Vice President, Facilities
  • Christopher E. Rand, P.E., Vice President, Rail
  • Greg Barlow, SPHR, Vice President, Human Resources
  • Christine A. Wiegert, Vice President, Marketing/Business Development

Mission
To provide services that build upon our tradition of creating value for our clients, communities, and employee owners.