Contractors

We are proud of the local professionals who make our organization great. If you're looking for support on your next project, you've come to the right place.

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UA

Contractors

Concrete Cutting

Arbor Heights Concrete Core Drilling, LLC

Concrete Cutting

Moore Scanning and Coring LLC

Concrete Cutting

Seattle Concrete Core Drilling, Inc.

Concrete Cutting

Shoreline Concrete Sawing & Drilling, LLC

Concrete Cutting
Detailing
Firestop Specialists

D & G Mechanical Insulation, Inc.

Firestop Specialists

Performance Contracting, Inc.(PCI)

Firestop Specialists
Gas Distribution

Huntco Directional Drilling, LLC

Gas Distribution

Michels Pipeline Construction

Gas Distribution

Michels Pipeline Utility Services

Gas Distribution
Mechanical

Above Plumbing and Contracting LLC

Mechanical

Bering Industrial Contractors, Inc

Mechanical

Blythe Plumbing & Heating, Inc.

Mechanical

MacDonald-Miller Facility Solutions

Mechanical

Maple Valley Plumbing & Pipeworks Inc

Mechanical

Nutech (A Division of NCM Contracting Group, LP)

Mechanical

Redline Mechanical

MechanicalResidential

Temp Control Mechanical, Inc. dba TCM

Mechanical

University Mechanical Contractors, Inc.(UMC)

Mechanical
Pipeline/Mainline

Infrasource Construction LLC

Pipeline/Mainline

Michels Pipeline Construction

Pipeline/Mainline
Projects Only

Encicon (A Division of Alstom Power Inc.)

Projects Only

S&E Pipeline Construction Company

Projects Only
Public Sector

City of Seattle

Public Sector

King County Health Department

Public Sector

Seattle Center Operations

Public Sector

Seattle Center Operations Mgmt

Public Sector

Seattle City Light

Public Sector

Seattle Concrete Core Drilling Inc

Public Sector

Seattle Parks & Recreation

Public Sector

Seattle Public Utilities (SPU)

Public Sector

Washington State Specialty Compliance Ser. Div

Public Sector
HVAC/Refrigeration

Air Conditioning Company Inc (ACCO)

HVAC/Refrigeration

Applied Process Cooling Corporation

HVAC/Refrigeration

Central Washington Refrigeration, LLC

HVAC/Refrigeration

Hagen Industrial Refrigeration

HVAC/Refrigeration

Hoover Commercial Refrigeration, Inc.

HVAC/Refrigeration

Integrated Systems Controls LLC

HVAC/Refrigeration

MacDonald-Miller Facility Solutions

HVAC/Refrigeration

Mesa Energy Systems, Inc

HVAC/Refrigeration

Olympic Heating & Air Conditioning, LLC

HVAC/Refrigeration

Refrigeration Unlimited, Inc.(RU)

HVAC/Refrigeration

Siemens Building Technologies, Inc.

HVAC/Refrigeration

Sno Valley Process Solutions

HVAC/Refrigeration

Sound Specialized Services Inc.

HVAC/Refrigeration

University Mechanical Contractors, Inc.(UMC)

HVAC/Refrigeration

West Coast Mechanical Solutions

HVAC/Refrigeration
Residential

Great Northern Plumbing Service

Residential

Gulf States Plumbing & Mechanical, Inc.

Residential

Maple Valley Plumbing & Pipeworks Inc

Residential

Redline Mechanical

MechanicalResidential
School Districts & Universities

Seattle School District #1

School Districts & Universities

Seattle University

School Districts & Universities

Shoreline Public Schools #412

School Districts & Universities
Shipyards
Tapping Specialists
Wenatchee & Peninsula Area

Apollo Sheet Metal Inc

Wenatchee & Peninsula Area

Bills Plumbing And Heating Inc

Wenatchee & Peninsula Area

Blythe Plumbing & Heating, Inc.

Wenatchee & Peninsula Area

Great Northern Plumbing Service

Wenatchee & Peninsula Area

Mackin & Little, Inc.

Wenatchee & Peninsula Area

Ogborn Plumbing Contracting, Inc.

Wenatchee & Peninsula Area

Tru-Flow Systems

Wenatchee & Peninsula Area

Search for Contractors

Arbor Heights Concrete Core Drilling, LLC

Concrete Cutting

Moore Scanning and Coring LLC

Concrete Cutting

Seattle Concrete Core Drilling, Inc.

Concrete Cutting

Shoreline Concrete Sawing & Drilling, LLC

Concrete Cutting

D & G Mechanical Insulation, Inc.

Firestop Specialists

Performance Contracting, Inc.(PCI)

Firestop Specialists

Huntco Directional Drilling, LLC

Gas Distribution

Michels Pipeline Construction

Gas Distribution

Michels Pipeline Utility Services

Gas Distribution

Above Plumbing and Contracting LLC

Mechanical

Bering Industrial Contractors, Inc

Mechanical

Blythe Plumbing & Heating, Inc.

Mechanical

MacDonald-Miller Facility Solutions

Mechanical

Maple Valley Plumbing & Pipeworks Inc

Mechanical

Nutech (A Division of NCM Contracting Group, LP)

Mechanical

Redline Mechanical

MechanicalResidential

Temp Control Mechanical, Inc. dba TCM

Mechanical

University Mechanical Contractors, Inc.(UMC)

Mechanical

Infrasource Construction LLC

Pipeline/Mainline

Michels Pipeline Construction

Pipeline/Mainline

Encicon (A Division of Alstom Power Inc.)

Projects Only

S&E Pipeline Construction Company

Projects Only

City of Seattle

Public Sector

King County Health Department

Public Sector

Seattle Center Operations

Public Sector

Seattle Center Operations Mgmt

Public Sector

Seattle City Light

Public Sector

Seattle Concrete Core Drilling Inc

Public Sector

Seattle Parks & Recreation

Public Sector

Seattle Public Utilities (SPU)

Public Sector

Washington State Specialty Compliance Ser. Div

Public Sector

Air Conditioning Company Inc (ACCO)

HVAC/Refrigeration

Applied Process Cooling Corporation

HVAC/Refrigeration

Central Washington Refrigeration, LLC

HVAC/Refrigeration

Hagen Industrial Refrigeration

HVAC/Refrigeration

Hoover Commercial Refrigeration, Inc.

HVAC/Refrigeration

Integrated Systems Controls LLC

HVAC/Refrigeration

MacDonald-Miller Facility Solutions

HVAC/Refrigeration

Mesa Energy Systems, Inc

HVAC/Refrigeration

Olympic Heating & Air Conditioning, LLC

HVAC/Refrigeration

Refrigeration Unlimited, Inc.(RU)

HVAC/Refrigeration

Siemens Building Technologies, Inc.

HVAC/Refrigeration

Sno Valley Process Solutions

HVAC/Refrigeration

Sound Specialized Services Inc.

HVAC/Refrigeration

University Mechanical Contractors, Inc.(UMC)

HVAC/Refrigeration

West Coast Mechanical Solutions

HVAC/Refrigeration

Great Northern Plumbing Service

Residential

Gulf States Plumbing & Mechanical, Inc.

Residential

Maple Valley Plumbing & Pipeworks Inc

Residential

Seattle School District #1

School Districts & Universities

Seattle University

School Districts & Universities

Shoreline Public Schools #412

School Districts & Universities

Apollo Sheet Metal Inc

Wenatchee & Peninsula Area

Bills Plumbing And Heating Inc

Wenatchee & Peninsula Area

Blythe Plumbing & Heating, Inc.

Wenatchee & Peninsula Area

Great Northern Plumbing Service

Wenatchee & Peninsula Area

Mackin & Little, Inc.

Wenatchee & Peninsula Area

Ogborn Plumbing Contracting, Inc.

Wenatchee & Peninsula Area

Tru-Flow Systems

Wenatchee & Peninsula Area