Contractors in Gambrills, WA
3 active, licensed contractors registered in Gambrills.
| Business | Trade | Type | License # | Phone | Expires |
|---|---|---|---|---|---|
| Retro-Tech Systems Llc | General | Electrical Contractor | RETROSL778N8 | (219) 256-7200 | 2027-08-28 |
| Retro-Tech Systems Llc | Lighting Maintenance | Electrical Contractor | RETROSL831M5 | (219) 256-7200 | 2027-08-02 |
| Rts Water Solutions Llc | Journey Level | Plumbing Contractor | RTSWAWS780RZ | (816) 880-6600 | 2027-04-19 |