Water & Wastewater · CT
Water & Wastewater manufacturers in Connecticut
6 domestic water & wastewater suppliers in Connecticut. Fabrication and machining for treatment plants and distribution systems, where wetted components must meet potable-water safety standards and resist decades of corrosion.
#8
of 40 by manufacturers listed
- 6
- In this state
- 3.6%
- Share of industry
- 3
- Set-aside registered
- 3
- Federal track record
of 6 on this page
of 6 hold awards
Standards that matter in water & wastewater
3 to specify- NSF/ANSI 61 (water)
- AWWA
- ISO 9001:2015
Listings carry the federal set-aside registrations a company filed in SAM, not its quality-system certificates. Ask each shop for the current certificate and its scope before you release a drawing.
Water & Wastewater suppliers in Connecticut
all 6- 1
Machinery & Tooling
Veteran-owned—
- 2

North Haven, CT · est. 1946
Machinery & Tooling · Industrial Distribution
$241K
- 3

Machinery & Tooling
—
- 4
Milford, CT · est. 2000
Machinery & Tooling · Industrial Distribution
Woman-owned$29K
- 5
Hamden, CT · est. 1970
Machinery & Tooling
Small disadvantaged$404K
- 6
Machinery & Tooling
—
1–6 of 6
Water & Wastewater in other states
39 statesOther industries in Connecticut
42 verticals- Metal Fabrication333
- Aerospace128
- Instrumentation, Test & Measurement95
- Chemical Processing80
- Industrial Machinery71
- Electrical Equipment & Components66
- Consumer Products63
- Signage, Printing & Marking53
- Electronics50
- Medical Devices49
- Robotics & Automation49
- Pulp, Paper & Packaging42
- Building Products & Materials41
- Wire, Cable & Interconnect39
- Fasteners & Hardware38
- Plastics & Rubber Products37
- Food & Beverage Processing35
- Textiles & Apparel29
- Optics & Photonics23
- Pharmaceutical22
- Telecommunications20
- Furniture18
- Primary Metals & Foundry16
- HVAC & Refrigeration14
- Defense10
- Lighting10
- Firearms & Ammunition9
- Wood Products & Millwork9
- Energy & Power Generation8
- Fluid Power & Hydraulics8
- Marine & Shipbuilding8
- Renewable Energy (Solar & Wind)8
- Semiconductor8
- Automotive7
- EV & Battery6
- Sporting Goods6
- Tanks, Vessels & Heat Exchangers6
- Construction Equipment5
- Heavy Truck, Trailer & Vehicle Bodies2
- Oil & Gas2
- Space & Satellite2
- Agricultural Equipment1
What buyers specify in water & wastewater
3 requirements- 01Potable-contact pumps, valves, and fittings
- 02Treatment plant tanks and process equipment
- 03Corrosion-resistant coatings and linings
Everything made in Connecticut, not just water & wastewater.
Connecticut state hub