Goshay Group

David Sincock is the founder and President of SI Testing located in Southern California. David began his career with BEST Infrared Services as an instrumental developer in the company, providing decades of service to customers throughout the nation.With over 30-years of experience in the preventative maintenance and electrical testing field, David has established a well-built background in the industry. He practices the principle of stewardship and teaches his team to create tenant satisfaction and ownership peace of mind through an innovative approach to electrical maintenance.In just under two years of establishing SI Testing, David has been able to build client relationships with companies such as: The Irvine Company, UCLA, Dodgers Stadium and UPS. His team provides cutting-edge infrared service from high-rise buildings, data control, all the way down to re-wiring your local coffee shop.

Inland Electrical Source Inc. is a prominent commercial electrical construction company based in Rancho Cucamonga, California, serving the Southern California region since its establishment in 1997. Renowned for its reliability and outstanding reputation, the company specializes in a diverse range of electrical services across various industries including retail, banking, and hospitality. Offering comprehensive solutions from ground-up construction to tenant improvements and electric vehicle infrastructure, Inland Electrical Source Inc. focuses on enhancing productivity, safety, and security for its clients. With a customer-centric approach, the company is dedicated to ensuring the seamless operation of electrical systems in all facilities it serves. Generated from the website