Let's Grow Our Businesses Together!

Become a Sigma Estimates Referral Partner

For estimating experts, VDC wizards, contech consultants, and 

construction professionals

If you are passionate about estimating, preconstruction and 5D BIM we offer a program for you to earn extra income, expand your offerings and grow your business.

Spread the love and get rewarded in the process

30% commission

Gain more business

Good company with opportunity

Why should you join?

Simply point to Sigma Estimates in content and efforts already underway, and lean back while the sales and service team at Sigma works hard to close the deal and earn you 30% in commission.

Grow your business by offering uncomplicated and affordable estimating functionality to your existing customers. Leverage the open API to add Sigma for your customer's current flows to satisfy their estimating needs.

Join the fastest growing construction estimating company and its network of leading solutions for professional estimating and 5D BIM.

Join an ecosystem of some of the most recognized names in construction technology

What users have to say about Sigma:

If you really want an easy software to use, something that doesn't get too complicated, this is something I'd recommend.

Matthew Morck


Oakwood Contractors

The flexibility, feature set, and affordability make Sigma a no-brainer for someone looking to move away from Excel into a more structured, secure, and robust environment.

Derrick Oltmann

Managing Director

Mclenco Construction Services

We wouldn't be as profitable if we didn't have Sigma.

Alesha Rhinier

Estimator and Project Controller

Cedars Woodworking & Renovations

Need more information?

At Sigma Estimates we believe in mutually beneficial relationships, and we strive to work with partners, who are as passionate as we are about improving estimating and the everyday lives of professional estimators.