John Sikkema Construction, Inc. (JSC, I) is a family-owned and operated construction company established in 1991, based in Ripon, California. With over 30 years of experience in the construction industry, JSC, I has carved a niche for itself by specializing in high-quality, custom-designed steel buildings and dairy construction. The company provides tailored solutions for a diverse range of projects including equipment shops, barns, and man-caves, along with specialized services in constructing hay, commodity, and free-stall barns tailored to meet the specific needs of dairy operations.
JSC, I prides itself on using only the highest quality materials that meet all Metal Building Manufacturers Association (MBMA) standards. Their expertise extends to large-scale concrete work, which includes advanced techniques such as laser screeding and slip-form paving. Projects typically range from 1,500 to 100,000 square feet, showcasing the company’s capability to handle tasks of varying scale in the commercial, industrial, and agricultural sectors.
Operating mainly in the Central Valley of California, JSC, I has also completed projects across the West Coast, reaching as far as the Rocky Mountains and Midwest. The company’s mission revolves around bringing client visions to life while ensuring efficiency, resourcefulness, affordability, and timely project execution. Furthermore, JSC, I is dedicated to maintaining a customer-centric approach rooted in integrity and fairness, which is reflected in their Christ-like attitude of service. With a current workforce of 29 employees, the company continues to grow and adapt in an evolving construction landscape, upholding its commitment to quality and client satisfaction.
