Acco Engineered Systems

Acco Engineered Systems operates from Pasadena serving the greater Los Angeles metro area with eight fire protection services including fire sprinkler installation and inspection, fire alarm systems, backflow testing, fire extinguisher service, and kitchen hood cleaning. Since 1950, the company has maintained CSLB license 120696 with nine classifications spanning general engineering, fire protection, mechanical, and electrical work. With a 4.3 Google rating based on six reviews, they hold contractor classifications A, B, C-4, C10, C16, C20, C36, C38, and C42. Their multi-decade operation and broad licensing scope position them to handle both installation and ongoing compliance requirements across commercial fire protection systems in Southern California.