Following
is a summary of our services:
Building Renovation
Design-Build Construction Projects
Wrecking and Demolition Services
Site
Work: Site Remediation & Restoration, Paving, Concrete, Erosion
Control
Solid and Industrial Waste Transportation, Recycling and Disposal
Solid and Industrial Waste Related Construction
AST/UST Remediation, Removal & Replacement
Sampling and Analysis of Containerized Waste Materials
Treatment Facility Construction
Grounds Maintenance Services
Facility Support Services
North
American Industry Classification System (NAICS)
HEI graduated from the U.S. SBA 8(a) program in 2004. HEI has
performed and completed work under the following
NAICS
codes:
Primary
NAICS Code
562111 Solid Waste Collection
Additional NAICS Codes
233310 Manufacturing and Industrial
Building Construction
233320
Commercial and Institutional Building Construction
234110 Highway and Street Construction
234930 Industrial Nonbuilding Structure Construction
235930 Excavation Contractors
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