E2 Consulting Engineers, Inc. (E2) is a minority-owned, certified Small Disadvantaged Business (SDB). E2 meets the small business size standard for any of the North American Industry Classification System (NAICS) codes using the “less than 500 employees” size standard, as well as some of the revenue based NAICS codes. E2 routinely performs work as a small business under the following NAICS codes:
NAICS Code Description
- 562910 Environmental Remediation Services
- 561210 Facilities Support Services
- 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)
- 332710 Machine Shops
Associations & Affiliations
- Central Contractor Registrations (CCR)
- Dun & Bradstreet (DUNS#: 189373764)
- Online Representations & Certifications Application (ORCA)
- US Small Business Administration Dynamic Small Business Search (E2 profile)
Teaming Opportunities
If you believe you have services or capabilities that are complimentary to E2′s business lines or have a specific teaming opportunity in mind, please call our corporate office and ask to speak with one of our business development representatives.


