TOP LINE ENGINEERS INC operating as a corporation is licensed in California under CSLB number 1000389. The license was first issued in 2015, putting the business at 11 years on the active CSLB roster. It carries 4 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-2 Insulation and Acoustical Contractor, and C-33 Painting and Decorating Contractor. Records show an active surety bond on file with WESTERN SURETY COMPANY and active workers' compensation coverage from OMAHA NATIONAL CASUALTY COMPANY. The business is based in HAYWARD, in Alameda County, California.