Commercial and Institutional Building Construction

New Single-family Housing Construction (Except For-Sale Builders)

New Multifamily Housing Construction (except For-Sale Builders)

Water and Sewer Line and Related Structures Construction

Other Heavy and Civil Engineering ConstructionGeneral $39.50m Small Business Size Standard: [Yes]Special $32.50m Dredging and Surface Cleanup Activities: [Yes] (4)

Poured Concrete Foundation and Structure Contractors

Structural Steel and Precast Concrete Contractors

Plumbing, Heating, and Air?Conditioning Contractors

Surgical and Medical Instrument Manufacturing

Computer and Computer Peripheral Equipment and Software Merchant Wholesalers

Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

Warm Air Heating and Air?Conditioning Equipment and Supplies Merchant Wholesalers

Refrigeration Equipment and Supplies Merchant Wholesalers

Sporting and Recreational Goods and Supplies Merchant Wholesalers

Printing and Writing Paper Merchant Wholesalers

Stationary and Office Supplies Merchant Wholesalers

Clothing and Clothing Accessories Merchant Wholesalers

General Line Grocery Merchant Wholesalers

Packaged Frozen Food Merchant Wholesalers

Dairy Product (except Dried or Canned) Merchant Wholesalers

Poultry and Poultry Product Merchant Wholesalers

Meat and Meat Product Merchant Wholesalers

Fresh Fruit and Vegetable Merchant Wholesalers

Other Grocery and Related Products Merchant Wholesalers

Plastics Materials and Basic Forms and Shapes Merchant Wholesalers

Lessors of Nonresidential Buildings (except Miniwarehouses)General $30.00m Small Business Size Standard: [Yes]Special $41.50m Leasing of Building Space to the Federal Government by Owners: [Yes] (4)

Engineering ServicesGeneral $22.50m Small Business Size Standard: [Yes]Special $41.50m Military and Aerospace Equipment and Military Weapons: [Yes]Special $41.50m Contracts and Subcontracts for Engineering Services Awarded Under the National Energy Policy Act of 1992: [Yes]Special $41.50m Marine Engineering and Naval Architecture: [Yes] (4)

Administrative Management and General Management Consulting Services

Process, Physical Distribution and Logistics Consulting Services

Professional and Management Development Training

Promoters of Performing Arts, Sports and Similar Events with Facilities

Agents and Managers for Artists, Athletes, Entertainers and Other Public Figures

Recreational and Vacation Camps (except Campgrounds)

Code	Description	Primary
236220	Commercial and Institutional Building Construction
236115	New Single-family Housing Construction (Except For-Sale Builders)
236116	New Multifamily Housing Construction (except For-Sale Builders)

PROQUA CORPORATION

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