Contact Us

Office and Warehouse

Physical Address:

The Environmental Group, Inc.

dba TEG Servies
11850 Trolley Lane 
Beltsville, MD 20705-1179


Phone: 301-210-9500

Remittance Address:

The Environmental Group, Inc.

dba TEG Servies
P.O. Box 293
Beltsville, MD 20704-0293

You can also contact us directly by using the form below:

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Where to Find Us:

The Environmental Group, Inc.

     dba TEG Services

11850 Trolley Lane

Beltsville, MD 20705-1179

Main Phone: 301-210-9500

Alternate Phone: 301-477-3288


Office Hours

Monday - Friday

9:00 am - 4:30 pm

24 Hour Emergency Response

Call: 301-210-9500

TEG Services is ready to assist our established clients for any environmental emergency 24 hours a day 7 days a week.  Our committed staff is "on call" and ready to mobilize at a moment's notice.  If a client calls after normal business hours, our answering service will be there to assist the client’s immediate needs.  Shortly after your phone call, the answering service will contact a project manager, who will in turn respond to handle the situation.

Important Links

Please click on the following links below to get important federal and state environmental regulations:









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