About Us

About our company

To excel as a systems integrator today requires expertise in multiple disciplines including acoustics, analog and digital audio, wireless communications, data/video signal management and display, networking, control systems, CAD and advanced telephony; these core skill sets are necessary to properly design, install and program the complex products currently available.
Our commitment to providing professional service is backed by engineers and technicians with advanced degrees in electronics, and we maintain a highly trained staff certified by industry standards committees such as BICSI, NICET and AVIXA. Experience, education and commitment are the major factors contributing to our client satisfaction; Quality Sound strives to provide superior solutions to every client.

Our History1947

Quality Sound originated in 1948 as an electronic service and recording company, recording and manufacturing LP records (using an RCA record lathe) for many local church choirs and the U.O.P. Conservatory of Music; service work was offered primarily on installed sound and intercom systems.
Quality Sound’s corporate name, Bi-JaMar, Inc. is derived from the first names of its owners, James Bryan and Marv Langford. Mr. Bryan and Mr. Langford are native Stocktonians who have lived in and contributed to the community in many ways throughout their lives. They are both fully involved in the daily activities of Quality Sound.
Company President James Bryan began working at Quality Sound in 1968, and after a 12 year tenure purchased the company. Vice President Marv Langford joined the firm in 1981, and Bi-JaMar, Inc. was formed in 1985. The company continued its steady growth and diversification, developing into the Full-Service Electronic Systems Integrator it is today. We continue to work diligently at maintaining and constantly refining the expertise required to design, install and service a variety of low-voltage communication systems for electronic life-safety, security, and audio/visual.
Quality Sound employs a staff of over 40 employees ranging from factory-trained IBEW union installers and technicians to Certified Technology Specialists, electronics and CAD engineers, installation and service managers. Ongoing in-house and factory-sponsored training programs continue to keep our employees up-to-date with the many emerging software and hardware technologies in their related areas.