EG Sigma vs. HCSS

EG Sigma is a professional construction estimation and calculation platform developed by EG A/S, positioned as the first-choice tool for estimators across the Danish (and Icelandic) construction and civil engineering sectors. The platform consolidates prices, materials, labor, and workflows into a single environment, serving 800+ companies ranging from sole-trader craftsmen to large general contractors and consulting engineers. The headline claim is 85% average time savings on estimation through automated workflows.

Heavy Construction Systems Specialists (HCSS) is the leading provider of construction management software for heavy civil and infrastructure projects. Since 1986, HCSS has helped contractors work smarter, faster, and safer with innovative software designed hand in hand with the people who use it. What began with HeavyBid, the industry standard in estimating, has grown into a powerful, user-friendly platform spanning the entire project lifecycle.