When the job demands maximum strength, safety, and regulatory compliance, ASR delivers large-diameter synthetic slings, winch lines, and custom rigging solutions built for the toughest industrial and construction applications. Construction and Overhead lifting operations come with strict standards, and we can build slings that meet them all - our oversized synthetic ropes and assemblies are engineered and tagged for high working load limits, overload lifting, crane support, tower work, bridge maintenance, and any other kind of heavy rigging project. Manufactured to ISO standards with low-stretch, high-strength fibers and protected with robust coatings or jackets, our products provide superior safety, reduced weight compared to steel, and dramatically lower risk of injury or equipment damage. We offer everything from massive winch recovery lines and endless-loop slings to spreader bars, grommet slings, and fully engineered custom rigging sets—complete with documentation, proof testing options, and tagging to satisfy the most rigorous site safety and regulatory requirements. Our team works directly with contractors, crane operators, and lifting supervisors to ensure every solution is fit for purpose and fully compliant. If your work involves moving serious loads, trust Advanced Synthetic Rigging for reliable, high-capacity synthetic solutions that keep your projects on schedule and your teams safe.