C.O.I. Holdings welcomes the newest addition to our family of companies!

Gates Washer and Manufacturing, Inc. (Gates Washer) emerged in 1927 as a renowned manufacturer specializing in top-quality washers crafted from a diverse range of materials and finishes. The client base comprises numerous companies from the automotive and aerospace sectors, including several FORTUNE 500 companies.

Operating from expansive facilities located in Rosemont, Illinois, Gates Washer occupies two buildings that span over an impressive 32,000 square feet. Equipped with cutting-edge technology, state-of-the-art automatic punch presses range in capacity from 2 to 75 tons. These advanced machines enable efficient production of an extensive array of parts, utilizing a diverse range of materials such as metals, plastics, and other alloys. With remarkable speeds approaching nearly 1,000,000 pieces per hour, they guarantee swift and reliable manufacturing processes that meet the highest standards. The company is certified ISO 9001:2015. C.O.I. Holdings acquired Gates Washer and Manufacturing, Inc. in 2023.

Sierra Pacific Supply Company, Inc. (Sierra Pacific Supply) is a leader in sourcing precision fasteners since 1954. For nearly 70 years, the company has built a strong and reliable reputation as one of the largest fully diversified distributors in the industry. A “one stop shop” for precision fastener needs, the company services the aerospace, military, and commercial industries. The product line consists of mil-spec (AN-MS-NAS-NASM), flight, high strength and specialty made print fasteners.

In addition, the Sierra Pacific Supply team can arrange for various supply chain management solutions that correspond with individual requirements. Sierra Pacific’s top priority is customer satisfaction, which is demonstrated with the right combination of experience and technical knowledge. The company is certified AS9100D: 2016. C.O.I. Holdings acquired Sierra Pacific Supply Company, Inc. in 2021.

Quest Fasteners and Industrial Supply, Inc. (Quest Fasteners) houses everything from basic hardware such as nuts, bolts, washer, and screws, to rare, highly technical fasteners. The company also specializes in industrial supplies such as safety equipment, shop supplies, and contractor supplies. Custom part sourcing is offered in addition to unique services such as custom packaging and kitting, which is meant to streamline customer production needs and decrease labor costs. Kits can include multiple parts, as well as instruction sheets, material certs and more.

Another unique service offered is bin stocking, which allows Quest Fastener service techs to maintain and manage the customers inventory and retain stock levels. Quest Fasteners and Industrial Supply, Inc. was acquired by C.O.I. Holdings in 2020.

B&B Socket Products, Inc. (B&B) supplies military and commercial fasteners. Since 1976, the business boasts the most sophisticated inspection equipment in the fastener industry. As an authorized distributor for over 20 manufacturer lines stock items are readily available for quick shipping from Southern California.

B&B also works with manufacturers to supply custom products such as machine screws, washers, pins, bolts, inserts, springs rivets, and many more. The company is certified AS9100D: 2016. C.O.I. Holdings acquired B&B Socket Products, Inc. in 2017.

Freelance Electronics, Inc. was founded in 1996 by Dustin Carreon, President of C.O.I. Holdings. The business specializes in supplying electronic components that are hard to find and obsolete. Industries served include medical, aerospace, defense, telecommunication, consumer, automotive and any other industry that uses electronic components.

With over 300,000 parts available, the company thrives on same day shipping and expertise in sourcing and procurement. Additionally, a very successful eCommerce platform has propelled the business to outpace previously established financial goals.
Certifications include ISO 9001: 2015 and ANSI/ESD S20.20.