BIOLOGICAL TECHNOLOGY INC operating as a corporation is licensed in California under CSLB number 477941. The license was first issued in 1985, putting the business at 41 years on the active CSLB roster. It carries 4 CSLB classifications: A General Engineering Contractor, C-34 Pipeline Contractor, C-42 Sanitation System Contractor, and C-57 Well Drilling Contractor. Records show an active surety bond on file with WESTERN SURETY COMPANY and a previously-filed workers' compensation policy with SOUTHERN INSURANCE COMPANY that is no longer active. The business is based in OAKHURST, in Madera County, California.