| Company Name | Reviews | Rating |
|---|---|---|
| City of Huntsville, AL | 1 | 4.0/5.0 |
| City of New York | 2 | 4.5/5.0 |
| City of Chesapeake | 2 | 4.5/5.0 |
| Brockton | 1 | 5.0/5.0 |
| City of Detroit | 1 | 5.0/5.0 |
| City of Richmond Virginia | 2 | 4.0/5.0 |
| New Bedford | 1 | 5.0/5.0 |
| City of Charlotte | 2 | 4.0/5.0 |
| Cincinnati | 4 | 4.3/5.0 |
| Cambridge | 1 | 4.0/5.0 |
| City of Austin Texas | 1 | 4.0/5.0 |
| City of Atlanta | 1 | 4.0/5.0 |
| Trenton New Jersey | 1 | 5.0/5.0 |
| City and County of Denver | 2 | 4.0/5.0 |
| Milwaukee | 3 | 4.3/5.0 |
| City of Lowell | 2 | 4.0/5.0 |
| City of Jacksonville | 3 | 4.7/5.0 |
| Memphis | 3 | 4.3/5.0 |
| Syracuse New York | 2 | 4.5/5.0 |
| City of Raleigh | 1 | 5.0/5.0 |
| Tallahassee | 1 | 5.0/5.0 |
| Newark, New Jersey | 2 | 4.0/5.0 |
| Alameda County | 2 | 4.0/5.0 |
| Los Angeles | 2 | 4.5/5.0 |
| Los Angeles County | 4 | 4.3/5.0 |
| Dallas | 5 | 4.4/5.0 |
| Florida Department of Transportation | 2 | 4.5/5.0 |
| Metro St. Louis Sewer District | 2 | 4.5/5.0 |
| Birmingham Water Works | 2 | 4.5/5.0 |
| Washington Suburban Sanitary Commission | 2 | 5.0/5.0 |
| Seminole Tribe of Florida | 2 | 4.5/5.0 |