Contractors active in Maryland county permit records, grouped from public filings. Counts reflect permits attributed to each firm. Not every filing names a contractor, so counts here are a floor. A firm's actual permit activity is usually higher.
| Contractor | Trade | Counties | Permits | Last active |
|---|---|---|---|---|
| R.E. CLARKE ELECTRICAL SOLUTIONS LLC | Electrical | Howard County | 3 | Jul 2026 |
| RRF SOLUTIONS LLC | Electrical | Frederick County, Howard County | 3 | Jul 2026 |
| Salone Solutions LLC | Electrical | Frederick County | 3 | Jun 2026 |
| SKIRATKO ELECTRIC INC | Electrical | Howard County | 3 | Jun 2026 |
| SONNER & ASSOCIATES | Electrical | Howard County | 3 | Jun 2026 |
| STAMBAUGH ELECTRIC LLC | Electrical | Frederick County | 3 | Jul 2026 |
| STILWELL MECHANICAL LLC | Electrical | Howard County | 3 | Jul 2026 |
| STRAT SECURITY SYSTEMS | Electrical | Howard County | 3 | Jun 2026 |
| SUNRISE ELECTRIC | Electrical | Howard County | 3 | Jul 2026 |
| TAKOVA ELECTRIC, LLC | Electrical | Howard County | 3 | Jun 2026 |
| TRI POWER ELECTRICAL CONTRACTOR LLC | Electrical | Howard County | 3 | Jun 2026 |
| W & M ELECTRICAL SERVICES | Electrical | Howard County | 3 | May 2026 |
Source: county permit records. Updated monthly.