About Zumwalt-Hansen & Associates . . .

The firm was founded in 1949 by C.J. McKee, and was reorganized in 1973 under the name of McKee-Zumwalt & Associates. In 1984, the firm took its present name of Zumwalt-Hansen & Associates, Inc. Headquarters in Hanford, the firm serves clients throughout the Central Valley and the state. We provide civil engineering, surveying and planning services to individuals, corporations, private land developers, public agencies and other professionals.

John A Zumwalt
President & CEO

Education

1970 - California State university
Fresno, CA
Civil Engineering Graduate

Professional Experience

Over 30 years of experience in civil engineering and land surveying. Mr. Zumwalt was employed by Kings County Public Works Department from 1962 to 1973. The last 4 years of which in the capacity of Deputy County Surveyor. In addition to his duties as Deputy County Surveyor, Mr. Zumwalt also developed the County´s first Solid Waster Master Plan converting the open dumps to sanitary landfills and transfer stations. In 1973 until present, Mr. Zumwalt has been in private practice with the firm of Zumwalt-Hansen & Associates, Inc. formerly known as McKee-Zumwalt & Associates. Private practice experience includes a wide variety of civil engineering and land surveying projects associated with public works infrastructure and land developement.

Professional Memberships

  • Consulting Engineers and Land Surveyors of California
  • American Consulting Engineer Council

James F. Hansen
V.P. Surveying Division

Education

  • 1959-William Hood Dunwoody Industrial Institute
  • Minneapolis, Minnesota
    Highway, Railroad and Municipal Construction Course
  • Surverying and Mapping Course

Professional Experience

Over 40 years of experience in land surveying. Including serving 17 years as a survey party chief, 12 years as a n engineering survey draftsman and technician, and 18 years as a Professional Land Surveyor. Mr. Hansen has been a Principal in the firm since 1977. He directs the surveying operations of the firm as well as assisting in the supervision of the office technical staff.

Active Registration

1977 California Professional Land Surveyor

Professional Memberships

  • Consulting Engineers and Land Surveyors of California
  • California Land Surveyors Association
  • American Congress on Surveying and Mapping



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