- Upstone Materials (Irwindale, CA)
- Plant Scale Clerk Company: UNITED ROCK PRODUCTS Location: Irwindale Country: USA Type of Contract: Regular / Permanent Publication Date: Nov 20, 2025 United Rock ... Blue Diamond Materials provides the hot and warm mix asphalt manufacturing, and Sully-Miller Contracting executes the projects. Mining...of the Foreman who reports directly to the Site Manager , this role also has dotted line responsibility to… more
- Upstone Materials (Irwindale, CA)
- Plant Mechanic Company: UNITED ROCK PRODUCTS Location: Irwindale Country: USA Type of Contract: Regular / Permanent Publication Date: Nov 21, 2025 ... the aggregate, Blue Diamond Materials provides the hot and warm mix asphalt manufacturing, and Sully-Miller Contracting executes the projects. Mining of construction… more
- Amrize (South Gate, CA)
- …Building Envelope - South Gate, CA **ABOUT THE ROLE** The Health and Safety Manager partners with plant leadership, frontline teams, and the Senior Health and ... + Partner with plant leadership and the Senior Health and Safety Manager to develop and implement safety programs that align with company goals and regulatory… more
- Upstone Materials (Irwindale, CA)
- …the aggregate, Blue Diamond Materials provides the hot and warm mix asphalt manufacturing, and Sully-Miller Contracting executes the projects. Mining of construction ... areas which can include, but not limited to: dredge, plant , dust machines, support equipment, and lake areas. The...$43.95 Main Responsibilities + Reports directly to the Aggregate Manager and/or Superintendent + Ensures that production product is… more