The 25 contractors pulling the most building permits in Oakland County (Soil Erosion Permits), ranked by PermitStack's activity score — built from 10,630 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | CONSUMERS ENERGY-ROYAL OAK | 161 | 64 | plumbing | Jul 2026 |
| 2 | CONSUMERS ENERGY | 122 | 80 | demolition, fence, plumbing | Apr 2026 |
| 3 | 123 Net, Inc | 91 | 63 | plumbing | Jun 2026 |
| 4 | UNDERGROUND CONTRACTORS, INC | 13 | 42 | plumbing, renovation | Mar 2024 |
| 5 | DIPONIO CONTRACTING, INC | 8 | 41 | plumbing, renovation | May 2026 |
| 6 | PAMAR ENTERPRISES, INC | 8 | 38 | plumbing | Nov 2025 |
| 7 | PRO-LINE ASPHALT PAVING CORP | 7 | 38 | plumbing | Jul 2025 |
| 8 | BIDIGARE CONTRACTORS INC | 7 | 36 | plumbing | Mar 2026 |
| 9 | Asphalt Specialists LLC | 5 | 69 | interior_remodel, plumbing, renovation | Sep 2023 |
| 10 | Sitework Services LLC | 5 | 68 | demolition, fire_alarm, plumbing | May 2023 |
| 11 | DAN'S EXCAVATING, INC | 5 | 43 | electrical, plumbing, renovation | Apr 2026 |
| 12 | Foundation Systems of Michigan | 4 | 90 | battery, demolition, electrical | Jun 2026 |
| 13 | Metro Fibernet, LLC | 4 | 57 | electrical, plumbing | May 2026 |
| 14 | D'ANGELO BROTHERS INC | 4 | 54 | addition, electrical, fire_alarm | May 2026 |
| 15 | TOEBE CONSTRUCTION LLC | 4 | 33 | plumbing | Mar 2026 |
| 16 | VERDETERRE CONTRACTING | 4 | 30 | plumbing | Sep 2025 |
| 17 | FONSON COMPANY, INC | 3 | 65 | addition, electrical, interior_remodel | Mar 2025 |
| 18 | BLAZE CONTRACTING, INC | 3 | 54 | demolition, plumbing | Jul 2024 |
| 19 | CORBY ENERGY SERVICES INC | 3 | 52 | electrical, grading, plumbing | Jan 2024 |
| 20 | Angelo Iafrate Construction Company | 3 | 51 | grading, plumbing | May 2021 |
| 21 | DENEK CONTRACTING, INC | 3 | 45 | plumbing, renovation | May 2026 |
| 22 | SPRINGLINE EXCAVATING INC | 3 | 33 | plumbing | May 2023 |
| 23 | CATSKILL REMEDIAL CONTRACTING SERVICES, INC. | 3 | 32 | plumbing | Jul 2026 |
| 24 | Ajax Paving Industries, Inc. | 3 | 32 | plumbing | Mar 2026 |
| 25 | Pro-Line Asphalt Paving Corporation | 3 | 29 | plumbing | Jun 2025 |
"Score" is a 0–100 activity index from permit volume, recency, project value, and geographic reach. "Permits" counts building permits this contractor pulled in Oakland County (Soil Erosion Permits).
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=MI&sort=score