Contact Us

Please use the information below to contact Nelson Firestopping.

Thermal Insulation & Fire-Safing

Keil Necas

Sales & Estimating

847- 561-7379 (cell)

Through Penetration Firestopping

Sean Necas

Sales & Estimating

847-707-1582 (cell)


550 Telser Road

Lake Zurich, IL 60047

Phone: (847) 526-8333

Fax:: (847) 526-8347

General Contact

If you prefer to contact us electronically, please use the form to the right and someone will be in touch with you shortly.

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