GroundRosterPerry S. SullivanLicensed
| Name | Perry S. Sullivan |
| Company | Sully & sons Inc |
| License number | 00701 |
| License type | Registered On-Site Wastewater (Septic) Professional |
| License status | Current — MD State Board of On-Site Wastewater Professionals |
| License expires | 2028-06-30 |
| Location | Friendship, Maryland 20639 |
| Phone | (301) 855-4008 |
Request a quote from Perry S. Sullivan
How to verify this license
We publish this listing exactly as it appears in Maryland's official licensing records; we do not vouch for the business itself. Before hiring, look up license #00701 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: MD State Board of On-Site Wastewater Professionals - registered individuals, last checked 2026-08-17. Verify at the official source.
Are you Perry S. Sullivan? Claim this listing to set your business name and add your website, service area, hours, and photos. It's free.