Weiss Associates



U.S. Small Business Administration rule-change reclassifies Weiss as a federal small business under NAICS codes 541620 and 541330

June 2012

On February 10, 2012, the Small Business Administration issued a Final Rule increasing 37 small business size standards for 34 industries and three sub-industries in North American Industry Classification System (NAICS) Sector 54 Professional, Technical, and Scientific Services.

Under the revised size standards, which became effective on March 12, 2012, Weiss Associates is a certified/designated Small Business under the following: 

  • NAICS Codes 562910, Environmental Remediation Services; 541620, Environmental Consulting Services; and 541330, Engineering Services

Weiss Associates also has the following certifications/designations:

  • State of California, Certified Small Business, Supplier #31594
  • Port of Oakland, Certified Local Impact Area Business Enterprise/Small Business Enterprise, Certification No. 220804
  • County of Alameda, certified under Small, Local, Emerging BusinessProgram (NAICS codes 562211 and 562910), Certification No. 05-90752

About Weiss Associates

Weiss Associates is a full-service environmental science, engineering and management resource serving both the private and public sectors since its founding in 1980. From our offices in Emeryville, Mountain View, and Livermore, California, Weiss Associates has established a reputation for quality in characterizing and remediating soil and groundwater, and fulfilling a wide range of permitting, water resource engineering, and regulatory strategy services.