of various construction materials, including soils, aggregates, concrete, grout, masonry, asphalt, and structural steel placement... understanding of heavy construction safety, practices, and procedures. Ability to perform work at heights. Ability to work...
, inspections, and sampling of various construction materials, including soils, aggregates, concrete, grout, masonry, asphalt..., and testing standards with expertise in your area of certification. Expert understanding of heavy construction safety, practices...