Both e-mail and telephone inquiries are welcome!
We answer to ALL e-mail!
However, due to very high amount of spam, your message - or our reply to
you - may be lost or filtered out by a spam filter.
Therefore, if you sent us a message and didn't receive a reply, please do
not hesitate to e-mail us again!
It might be useful to send a copy of your message to
just to make sure your message arrives!
Telephone (voice): 301-213-8110
Postal Address (for the USPS or EMS - i.e. Postal Service):
STEALTH AUDIO (c/o Serguei Timachev)
Olney, MD 20830 U.S.A.
Our street address (ONLY for FedEx, UPS or DHL! – Please do
NOT send anything via Postal Service like EMS to our street
address as it will NOT be delivered!
Street Address (for the UPS, FedEx and DHL only):
Attn. Serguei Timachev
17600 Bowie Mill Rd.
Derwood, MD 20855-1605 U.S.A.