Large Area Mowing, Heavy Mulching, Tree Harvest, Brush Removal. Grading, Seeding, Landscaping.

Modular building construction, construction management, copier and office equipment wholesaler leasing and service, document diskette microfiche data scanning conversion, facility support maintenance, vehicle leasing

Sentry Box has specialized in providing construction and maintenance services for the military for more than five years and are at seven sites across the country. Sentry Box has already been nominated as ??ontractor of the Year??at Fort Jackson, SC.

Environmental Consulting Services, Remediation Building Inspections, Construction, Testing Labs, Mold Remediation, Asbestos Testing, Lead Testing, Demolition, Industrial Hygiene, Water, Fire, damage and cleanup up.Hazardous Waste treatment, disposal.

General Contractor, Construction Management. Renovations, remodeling, new construction.

Design/Build GC doing major business in Metropolitan DC area and Grand Forks, ND. We are specialized in interior and exterior renovation, rehab and new commercial/government projects.

geothermal drilling, deep well anode replace and repair, water well construction, well plugging and cementing.

Residential Remodelers, Poured Concrete Foundation and Structure Contractors, Framing Contractors, Roofing Contractors, Drywall and Insulation Contractors

Other Services to Buildings and Dwellings

Other Services to Buildings and Dwellings

Exterminating and Pest Control Services, Janitorial Services, Landscaping Services, Other Services to Buildings and Dwellings, Solid Waste Collection

Other Services to Buildings and Dwellings

Other Services to Buildings and Dwellings

Other Services to Buildings and Dwellings

Support Activities for Oil and Gas Operations, Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Site Preparation Contractors

All Other Miscellaneous General Purpose Machinery Manufacturing, Building Inspection Services, Janitorial Services, Carpet and Upholstery Cleaning Services, Other Services to Buildings and Dwellings

Janitorial Services, Carpet and Upholstery Cleaning Services, Other Services to Buildings and Dwellings

Poured Concrete Foundation and Structure Contractors, Framing Contractors, Roofing Contractors, Siding Contractors, Other Foundation, Structure, and Building Exterior Contractors

Roofing Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Sheet Metal Work Manufacturing, Home Centers, Other Building Material Dealers

Other Services to Buildings and Dwellings

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers, Industrial Building Construction

Freight Transportation Arrangement, Other Services to Buildings and Dwellings

Janitorial Services, Carpet and Upholstery Cleaning Services, Other Services to Buildings and Dwellings

Support Activities for Forestry, Support Activities for Coal Mining, Architectural Services, Engineering Services, Drafting Services