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Jun 2026

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Sigma Commercial | The Grid by Zolidar

SC

Sigma Commercial

Last updated at 2024-11-15

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About

The Sigma Commercial companies were founded by Milwaukee-based entrepreneur Jeffrey L. Koenig, a lifelong Milwaukee resident with a passion for real estate, construction, architecture, and business. Quality, attention to detail, and a focus on our client’s needs drive our hard-working staff.

Services and Fees

Finance: Commercial Banking, Lending, Underwriting

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Organization type

Capital Provider

Details

Funding source: Other

Contact

1051 E. Ogden Ave., Milwaukee, WI, USA

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J
Jeffrey Koenig
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