LEIS-E3S leads with commercial construction, design-build, and federally funded infrastructure from Leis Consulting Group, complemented by the AI, cybersecurity, and systems engineering platforms of E3S.
Per Section 3 of our JV agreement, LEIS-E3S may bid in any NAICS code for which the parties qualify. Primary codes include:
A single contract holder with both partners obligated to perform — and continue performing even if a member withdraws.
Mandatory provisions from 13 CFR § 124.513(c) and § 125.18(b)(2) are written into our base agreement, not bolted on per opportunity.
Mission-tested AI and cybersecurity platforms combined with on-the-ground design-build delivery experience.