What builders say after working with us.
Real feedback from the developers, architects and contractors who trust our numbers on every bid.
Trusted by builders who bid to win.
"Sigma Estimations' takeoffs are the most reliable we've used in twelve years of bidding. Their numbers hold up through the entire build."
"Sigma Estimations' takeoffs are the most reliable we've used in twelve years of bidding. Their numbers hold up through the entire build."
"The turnaround time is unmatched. We submit drawings on a Monday and have a fully reviewed estimate before Thursday, every time."
"They catch constructability issues before they become change orders. That alone has saved our clients hundreds of thousands."
"Working across UAE and North American code requirements, Sigma Estimations has never missed a regional standard in three years of partnership."
"As a smaller builder, their estimating team feels like an extension of my own office. Responsive, precise, and fairly priced."
Get an accurate estimate before your next bid deadline.
Send us your drawing set and receive a detailed, reviewed estimate — most projects within 72 hours.