MARK KLCO
Directory information score: 6/100
Profile updated October 2, 2026
Washington State Labor & Industries’ contractor license dataset lists MARK KLCO as a construction contractor with the general-contractor specialty. As observed on 2026-10-02, the dataset listed MARKKK*851R3 (ACTIVE, expires 12/02/2027). Its listed mailing address is 1130 Al Anderson Ave, Langley, WA 98260, and its listed business phone is 2068523678. L&I describes these as contractor-reported records; the mailing address and phone have not been independently confirmed.
Directory information score for MARK KLCO
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
- Langley, WA
- Address
- 1130 Al Anderson Ave
- Phone
- 2068523678
- Budget tier
- Contact firm
- Licensed in
- WA
Frequently asked questions
- What services does MARK KLCO offer?
- MARK KLCO's specific services are not yet catalogued in our directory. Contact the firm directly for their current service offerings.
- What is MARK KLCO's typical project cost?
- Cost information for MARK KLCO is not published in our directory. Contact the firm directly at 2068523678 for a project-specific quote.
- Where is MARK KLCO located and what areas do they serve?
- MARK KLCO is based in Langley, WA and lists licensing in WA. Confirm current standing with the relevant regulator.
- How do I hire MARK KLCO?
- To hire MARK KLCO: call 2068523678. Most contractors ask about scope, timeline, and budget range before scheduling an estimate.