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QUALITY CONSTRUCTION bringing your vision to life

affordably and efficiently 


Steel Buildings

High quality, custom designed & engineered steel buildings built to the individual customer needs. Equipment shops, barns, man-caves... we do it all.

Dairy Construction

Custom designed hay, commodity and free- stall barns are our specialties!  All projects are built exactly to your dairy's needs.

Concrete Work

Our Gomaco paver, Somero Laser screed, and experienced concrete crew can handle projects from free-stall barns, NRCS projects, to slabs on grade. 

Who we are


  • JSC,I is a family-run business established in 1991. Today we specialize in steel buildings, dairy construction, and large-scale concrete work- including laser screed and slip form paving.

  • While our company has grown and developed in the last 30 years, we have continued to operate with integrity, efficiency and affordability.

  • JSC,I uses only the highest quality materials in the steel building industry and meets all MBMA standards. We work in commercial, industrial and agricultural sectors with projects typically ranging from 1,500 to 100,000 sq. feet. Most work is generally done in the Central Valley of California, with occasional projects in areas all across the West Coast, to the Rocky Mountains and even the Midwest.

  • Our mission at John Sikkema Construction, Inc. is to take your vision and bring it to life. We strive to be efficient and resourceful, affordable, and get the work done in a timely manner- all while maintaining a Christ-like attitude in being fair in the work we do.


Years of Experience


Contractor License


Current Employees






For questions or quotes, please call the office or submit your information here. A representative will get back to you shortly.  

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Head Office

26126 S. Curtis Ave. 

Ripon CA, 95366

Tel:  (209)-599-1573

Fax: (209)-599-1563


To apply for a job with John Sikkema Construction, Inc. please contact our office.

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