S & L UNDERGROUND INC
Directory information score: 6/100
Profile updated October 2, 2026
Washington State Labor & Industries’ contractor license dataset lists S & L UNDERGROUND INC as a construction contractor with the general-contractor specialty. As observed on 2026-10-02, the dataset listed SLUNDI*981CF (ACTIVE, expires 02/06/2028). Its listed mailing address is PO BOX 1952, BONNERS FERRY, WA 838051952, and its listed business phone is 2082677996. L&I describes these as contractor-reported records; the mailing address and phone have not been independently confirmed.
Directory information score for S & L UNDERGROUND INC
Fixed points summarize recorded information, not service quality. Missing data adds no points and may explain a lower score. Listed credentials and press mentions are not independently verified by this score.
- Public rating
- N/A/5 → 0 / 35 points
- Review Volume
- 0 reviews → 0 / 20 points
- Listed credentials
- None listed → 0 / 5 points
- Listed press mentions
- 0 mentions → 0 / 3 points
- Web Presence
- 0 / 20 points
- Recorded history
- N/A → 0 / 2 points
- Profile information
- 6 / 15 points
Key facts
- Based in
- BONNERS FERRY, WA
- Address
- PO BOX 1952
- Phone
- 2082677996
- Budget tier
- Contact firm
- Licensed in
- WA
Frequently asked questions
- What services does S & L UNDERGROUND INC offer?
- S & L UNDERGROUND INC's specific services are not yet catalogued in our directory. Contact the firm directly for their current service offerings.
- What is S & L UNDERGROUND INC's typical project cost?
- Cost information for S & L UNDERGROUND INC is not published in our directory. Contact the firm directly at 2082677996 for a project-specific quote.
- Where is S & L UNDERGROUND INC located and what areas do they serve?
- S & L UNDERGROUND INC is based in BONNERS FERRY, WA and lists licensing in WA. Confirm current standing with the relevant regulator.
- How do I hire S & L UNDERGROUND INC?
- To hire S & L UNDERGROUND INC: call 2082677996. Most contractors ask about scope, timeline, and budget range before scheduling an estimate.