Located in Riverside, California, Gagnier Construction Company has been providing quality design and construction services since 1980. Privately owned, the company specializes in commercial and industrial projects, although its credits include office, retail and special-use facilities such as the Western Municipal Water Districts Operations Center in Riverside, California and Amway Nutrilite at their two Southern California locations. Nutrilite is the largest manufacturer of branded vitamins and mineral supplements in the world. 

In terms of size, our products run the gamut from 1,200 to 350,000 SF. Our client roster is a diverse mix including several international firms such as Kentmaster Manufacturing Company, the world's leading manufacturer of the finest quality tools for the meat industry, and Statek Corporation, recognized as the technological leader in the design and manufacture of ultra-miniature quartz crystals and crystal oscillators, as well as notables like US based Pep Boys Corporation, Vista Paints, and Pacer Technology, the manufacturer of adhesives and sealants. Branded products include Super Glue, Zap® hobby products, Pro Seal® and Bondini® . 

The majority of our projects have been in the private sector, but we have expanded into the public area with the completion of projects for California State University - San Bernardino and March Air Reserve Base. Gagnier Construction has earned its Federal and State Woman Owned Enterprise (SBE), Small Disadvantaged Business (SDB) and 8(A) certifications from the US Small Business Administration. In November 2003, Gagnier Construction was awarded and certified as the Riverside (CA) County dealership for WEDGCOR Steel Buildings. These certifications have opened the door to new, previously inaccessible, contracting opportunities.

Holding a California B General Building Contractors License (#467205), California Interior Design License (#1301), along with Liability and Workers Compensation insurance coverage has allowed Gagnier Construction to grow from $400,000 in sales in 1991 to over $13 Million in 2023. 

Our staff has more than 75 years of collective experience. Their background and expertise is far ranging and complimentary. Whether it be a concrete tilt-up warehouse or a steel building, road construction or interior design/space planning, this group of exceptional professionals brings a multi-disciplined approach to our clients' in all areas of the construction process. From design conception to completion, our team provides the no-nonsense, bottom-line focus on the protection and profitability of our clients' projects. 

Gagnier Construction is not ignoring opportunities in its own backyard. They are supporting the Economic Development Departments' efforts to market Riverside, CA and to enhance the local economy. In November of 2005, Gagnier Construction was presented the SPRIT OF THE ENTREPRENEUR award for Family Business Entrepreneur, from the Business Press, Press Enterprise and California State University San Bernardino.

Principals 
 

	Patricia J. Gagnier, President, is in charge of General Operations and Design and is the Responsible Managing Officer (RMO) for the Corporate California Contractor's License for Class B, as a General Building Contractor. She has over twenty-five years of extensive experience in Commercial / Industrial development and construction management. Patricia is a California Certified Interior Designer, with an extensive background in commercial and high end residential design and space planning. She is a past President of the Board of Directors of the YWCA of Riverside County and also the National Association of Women in Construction (NAWIC) for Riverside and San Bernardino. Patricia is a Graduate of The Class of 2005 Leadership Riverside and a professional Member of the American Society of Interior Designers (ASID).
	Jean Pierre Gagnier is the Vice President and General Manager of Field Operations. He is responsible for all active projects in both Private and Public Sector. He has over thirty-one years of extensive experience in new and renovation construction, with an exceptional background with Concrete tilt-up projects. He began his career as a heavy equipment operator with the Navy Sea Bees constructing landing fields on various military installations though out South East Asia. He has held supervisor positions with a large Los Angeles based, Class-A high rise union contractor. He also has held a California License for Class B General Building Contractor and prides himself in completing every project on time and under budget, without compromising quality.
Contact Us  For Gagnier Construction Company, Inc. please contact: Manager@gagnierconstruction.com
Related web sites: Small Business Administration (Pro Net) Our Pro Net Number is: P0219399  Society of American Military Engineers (SAME) National Association of Women In Construction (NAWIC)