General Construction, renovations, maintenance, repairs.

ENGINEERING

ENGINEERING SERVICES, MATERIAL HANDLING, CONVEYORS, MEZZANINES, WAREHOUSE, RACK, COMPRESSORS, COMPRESSED AIR, EQUIPMENT

Coating machinery, original equipment, manufacturing

engineering, permitting, environmental, project management, energy

OFFICE FURNITURE, FURNITURE INSTALL, INSTALLATION, DESIGN, INTERIOR DESIGN, FABRIC CLEANING, FURNITURE REPAIR, RECONFIGURATION, SYSTEMS FURNITURE, CASEGOODS, SEATING, COMPUTER FURNITURE, CONSTRUTIVE SOLUTION, DEMOUNTABLE WALLS, RAISED FLOORING, TABLES, DE

Training, Safety, Root Cause Analysis, Taproot, Investigations, Asset Searches, Due Diligence, Envt'l Consulting, Forestry Consulting, Business Development, Proposal Writing, R&D

LEIDOS ENGINEERING, LLC

CORPORATE HEADQUARTERS

Hydroelectric Power Generation, Fossil Fuel Electric Power Generation, Nuclear Electric Power Generation, Other Electric Power Generation, Electric Bulk Power Transmission and Control

Interior Design, Project Management

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

General Freight Trucking, Long-Distance, Truckload, Architectural Services, Engineering Services, Drafting Services, Building Inspection Services

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

Industrial Design Services, Graphic Design Services, Other Specialized Design Services, Custom Computer Programming Services

Institutional Furniture Manufacturing, Wood Office Furniture Manufacturing, Office Furniture (except Wood) Manufacturing, Showcase, Partition, Shelving, and Locker Manufacturing, Furniture Merchant Wholesalers

Drafting Services, Interior Design Services, Industrial Design Services, Graphic Design Services

Corrugated and Solid Fiber Box Manufacturing, Folding Paperboard Box Manufacturing, Fiber Can, Tube, Drum, and Similar Products Manufacturing, Industrial Machinery and Equipment Merchant Wholesalers, Industrial Supplies Merchant Wholesalers

Power and Communication Line and Related Structures Construction, Electrical Contractors, All Other Specialty Trade Contractors, Industrial Design Services, Other Specialized Design Services

MEP consulting, engineering, renewable energy, utility, interconnection, SCADA, Control Systems, Short Circuit, Coordination Study, Arc Flash, Hazard Analysis, Protective Relay, Panels, RTU, Data Center Design, Commissioning, Integrated, System Testing, S

Industrial Design Services, Graphic Design Services, Custom Computer Programming Services, Marketing Consulting Services, Other Management Consulting Services

Landscape Architectural Services, Industrial Design Services, Facilities Support Services, Exterminating and Pest Control Services, Janitorial Services

Electrical Contractors, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Other Electronic Parts and Equipment Merchant Wholesalers, Industrial Supplies Merchant Wholesalers, Service Establishment Equipment and Supplies Merchant Wholesalers

Commercial and Institutional Building Construction, Power and Communication Line and Related Structures Construction, Electrical Contractors, Engineering Services, Drafting Services

Plumbing, Heating, and Air-Conditioning Contractors, Cut Stock, Resawing Lumber, and Planing, Optical Instrument and Lens Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing