Offices:

 

Main Office -

1415 West 22nd Street

Tower Floor

Oak Brook, Illinois 60523

 

tel: 630.243.8364

fax: 630.243.8654

 

 

Engineering Office -

7670 Plaza Court

Willowbrook, Illinois 60527

 

tel: 630.243.8364

fax: 630.243.8654

 

 

general information:

 

Kathleen Morrone, P.E.

630.243.8367

komorrone@osheaenv.com

 

corporate email:

 

oeacorp@osheaenv.com