Because of our Cost Awareness

We understand that we need to be efficient in today’s marketplace while continuing to keep costs low and providing consistent, high quality work.

We understand that we need to be efficient in today’s marketplace while continuing to keep costs low and providing consistent, high quality work.

We will not “buy a job” and “make it up in change orders”.  We are honest in our proposal and we are clear with our expectations and outcomes.

We recognize that each client is unique and that some clients prefer more project controls than others.  We care about the cost of project management and we will not provide more services than are required to complete a task.


“Sigma is very responsive and attentive to our site’s request. The on-site personnel are always professional and productive. The appropriate level of oversight and management, based on project size, results in a competitive composite rate for engineering services.”

– Engineering Manager- 5+ Years Devoted Customer


Scrubber Engineering Project

A fast track project with no preliminary engineering work done Project Summary

Sigma had partnered with a local client to install new air scrubbers on their Urea Granulation Trains to reduce air emissions.  This project was a fast track project with no preliminary engineering work done.   We are engineering the installations of the new scrubbers, stacks, and fans.  The new scrubbers will be installed while the unit is in production. Each granulation train will be tied into the new scrubber one at a time.  There is also a challenge of fitting large ducting into extremely tight spaces in the existing units. Currently project is on time and on budget.

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