- Upstone Materials (Klawock, AK)
- SERB | Laborer | Klawock , AK Company: SECON Location: Klawock Country: USA Type of Contract: Seasonal Publication Date: Sep 3, 2025 ... Subsidiary:COLASKA Southeast Road Builders ( SERB ) is one of the companies within Colaska Inc.,...the state of Alaska. Established in Haines in 1977, SERB is a well-recognized name in the local community.… more
- Upstone Materials (Klawock, AK)
- SERB | Driller | Southeast, AK Company: SECON Location: Klawock Country: USA Type of Contract: Seasonal Publication Date: Aug 26, 2025 Southeast Road ... Builders ( SERB ) is one of the companies within Colaska Inc.,...+ OSHA 10 (can provide) + Alaska Department of Labor Explosive's Handler Certificate of Fitness (preferred) Physical Requirements… more