HL provides all management, labor, material, equipment, (unless furnished by the Government), transportation, supervision and minor designs for a broad range of maintenance, repair and minor construction work on government real properties and installations throughout the 50 states and territories.
Services include:
- Technical Design Support for Civil, Geotechnical, Mechanical
- Electrical and Environmental design plans
- Project Management
- Project Plans, Documents, Drawing, and Permits
- On-Site Safety and Quality Control
- Site Excavation, Grading and Leveling, Demolition, and Debris Removal
- Pouring of pads and asphalt paving
- Site Restoration including seeding, mulching and tree/shrub planting








- Sediment and Erosion Control/Storm Water Management
- Wetland Delineation and Permit Application
- Forest Stand Delineation and Forest Conservation Plan
- Hauling/Delivery of Stone, Soil, Fill Material And Asphalt
- Pre-engineered metal building(s) complete with foundations and utility hook-ups
- Fire Suppression Systems To Include Interior Sprinklers And High Speed Deluge Systems
- HVAC Support
- Latrine Services








General Contractor Related Services NAICS
- 113210 Forest Nurseries and Gathering of Forest Products 1
- 15310 Support Activities for Forestry
- 236210 Industrial Building Construction
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237310 Highway, Street, and Bridge Construction
- 237990 Other Heavy and Civil Engineering Construction
- 238110 Poured Concrete Foundation and Structure Contractors
- 238120 Structural Steel and Precast Concrete Contractors
- 238190 Other Foundation, Structure, and Building Exterior Contractors
- 238910 Site Preparation Contractors
- 238990 All Other Specialty Trade Contractors
- 333618 Other Engine Equipment Manufacturing
- 333912 Air and Gas Compressor Manufacturing
- 333991 Power-Driven Handtool Manufacturing















- 333999 All Other Miscellaneous General Purpose Machinery Manufacturing
- 334419 Other Electronic Component Manufacturing
- 335931 Current-Carrying Wiring Device Manufacturing
- 336111 Automobile Manufacturing
- 336310 Motor Vehicle Gasoline Engine and Engine Parts Manufacturing
- 336390 Other Motor Vehicle Parts Manufacturing
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
- 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing
- 339999 All Other Miscellaneous Manufacturing
- 561210 Facility Support Services
- 561320 Temporary Help Services
- 561730 Landscaping Services
- 611430 Professional and Management Development












