Location
Ch2o Construction
CH2O Inc., based in Tumwater, WA, develops and supports custom water treatment programs for commercial, municipal, and industrial clients throughout the Pacific Northwest and beyond. Since its founding in 1977, the company has focused on providing water treatment solutions for applications including boilers, cooling towers, closed loops, potable water systems, and industrial processes. CH2O Inc. serves a range of industries such as food processing, healthcare, municipal water utilities, and manufacturing. The company designs, manufactures, and supplies specialty chemicals, feed equipment, and process monitoring instrumentation tailored to each facility’s needs. CH2O Inc. also offers on-site consultation and technical support, including laboratory analysis and ongoing program optimization. As an employee-owned business, CH2O Inc. emphasizes safety, regulatory compliance, and protecting equipment longevity through effective water management strategies.
Ch2o Inc Services
Ch2o Inc Contact Information
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Similar Contractors See more
Ch2o Inc Reviews
Recent Buildzoom Projects
Ch2o Inc License info
Verified License
| License # | CH2OII*918ML |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Water Conditioning Equipment |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Ch2o Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CH2OII*918ML |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Ch2o Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 763719 |
| Status | Active |
| State | California |
| Type | Water Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Ch2o Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CH20P**074P1 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- According to the Washington State Department of Labor & Industries, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Ch2o Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Nautilus Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Ohio Cas Ins Co |
| Bond Value | $6,000 |
Insured
| Workers Comp Provider | West American Insurance Company |