The 25 contractors pulling the most building permits in WRC Permitting & Soil Erosion Application Portal, ranked by PermitStack's activity score — built from 10,513 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | CONSUMERS ENERGY-ROYAL OAK | 158 | 64 | plumbing | Apr 2026 |
| 2 | CONSUMERS ENERGY | 122 | 63 | plumbing | Apr 2026 |
| 3 | 123 Net, Inc | 90 | 62 | plumbing | Jun 2026 |
| 4 | UNDERGROUND CONTRACTORS, INC | 13 | 31 | plumbing | Mar 2024 |
| 5 | DIPONIO CONTRACTING, INC | 8 | 41 | plumbing | May 2026 |
| 6 | PAMAR ENTERPRISES, INC | 8 | 39 | plumbing | Nov 2025 |
| 7 | PRO-LINE ASPHALT PAVING CORP | 7 | 40 | plumbing | Jul 2025 |
| 8 | BIDIGARE CONTRACTORS INC | 7 | 37 | plumbing | Mar 2026 |
| 9 | DAN'S EXCAVATING, INC | 5 | 39 | plumbing | Apr 2026 |
| 10 | Asphalt Specialists LLC | 5 | 35 | plumbing | Sep 2023 |
| 11 | Sitework Services LLC | 5 | 27 | fire_alarm, plumbing | May 2023 |
| 12 | Foundation Systems of Michigan | 4 | 78 | battery, electrical, interior_remodel | Jun 2026 |
| 13 | D'ANGELO BROTHERS INC | 4 | 52 | addition, fire_alarm, foundation | May 2026 |
| 14 | Metro Fibernet, LLC | 4 | 40 | plumbing | May 2026 |
| 15 | TOEBE CONSTRUCTION LLC | 4 | 34 | plumbing | Mar 2026 |
| 16 | VERDETERRE CONTRACTING | 4 | 31 | plumbing | Sep 2025 |
| 17 | Angelo Iafrate Construction Company | 3 | 52 | grading, plumbing | May 2021 |
| 18 | SPRINGLINE EXCAVATING INC | 3 | 34 | plumbing | May 2023 |
| 19 | DENEK CONTRACTING, INC | 3 | 33 | plumbing | May 2026 |
| 20 | Ajax Paving Industries, Inc. | 3 | 33 | plumbing | Mar 2026 |
| 21 | Pro-Line Asphalt Paving Corporation | 3 | 30 | plumbing | Jun 2025 |
| 22 | FONSON COMPANY, INC | 3 | 29 | addition, plumbing | Mar 2025 |
| 23 | BLAZE CONTRACTING, INC | 3 | 24 | plumbing | Jul 2024 |
| 24 | CORBY ENERGY SERVICES INC | 3 | 21 | plumbing | Jan 2024 |
| 25 | MJ ELECTRIC LLC | 2 | 87 | electrical, hvac, interior_remodel | Nov 2022 |
"Score" is a 0–100 activity index from permit volume, recency, project value, and geographic reach. "Permits" counts building permits this contractor pulled in WRC Permitting & Soil Erosion Application Portal.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=MI&sort=score