SIGMA Resource Center

As an industry leader, SIGMA provides resources to our customers, partners, and team members.

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Engineering

Our team upholds industry-leading quality standards and delivers superior service to every single customer.  That is our firm commitment, and we adhere to it on every level with every product. 

For more information regarding our Quality Control protocols and processes, ISO certifications, or technical support,  please contact SIGMA's Engineering Department:  ENGG@sigmaco.com.

Engineering Resources:

Human Resources

SIGMA is always looking for talented individuals in Sales and Engineering. Please forward your resume to HR@sigmaco.com. SIGMA is an equal opportunity employer.

Click Here for machine-readable files that have been made available in response to the federal transparency in coverage rule and includes negotiated service rates and out-of-network allowed amounts between health plans and healthcare providers. The machine readable files are formatted to allow researchers, regulators, and application developers to more easily access and analyze data.

U.S. Patent Numbers

4,976,457

5,060,986

6,549,553

7,185,924

7,266,875

10,036,497

11,318,515