AEROLAB, INC.

Testing Laboratories, Professional and Management Development Training, Other Electronic and Precision Equipment Repair and Maintenance

SP SCIENTIFIC

Electrical Contractors, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing, Current-Carrying Wiring Device Manufacturing

Environmental Consulting Services, Other Electronic and Precision Equipment Repair and Maintenance

Other Electronic and Precision Equipment Repair and Maintenance

Other Measuring and Controlling Device Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Relay and Industrial Control Manufacturing, Other Electronic and Precision Equipment Repair and Maintenance, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Main

AMETEK AEROSPACE & DEFENSE, INC.

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Land Subdivision

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Other Measuring and Controlling Device Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Other Support Activities for Air Transportation, Other Management Consulting Services

PATTERSON DENTAL

PATTERSON DENTAL

COHERENT LMC

Other Electronic and Precision Equipment Repair and Maintenance, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Main

BRUKER NANO INC.

Sewage Treatment Facilities, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction

Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers, Other Electronic and Precision Equipment Repair and Maintenance

Engineering Services, Other Electronic and Precision Equipment Repair and Maintenance

Commercial and Institutional Building Construction, Surgical and Medical Instrument Manufacturing, Surgical Appliance and Supplies Manufacturing, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers, Payroll 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