From the U.S Army to the U.S. Marines, from Don’s Original to the George Eastman House, to Xerox and Sears and Arby’s to the Ginna Nuclear Plant, from Pizza Hut to RIT to Brighton High School, to local police officers to even security competitors, the security firm Rochester depends on is DTN.

Your friends and neighbors have made the choice for DTN. You should too. Call DTN offices today at 585-342-4480.


Pizza Hut


George Eastman House

RG&E Ginna

Rochester Institute of Technology (RIT)

United States Marines

United States Navy



U.S.S. Sullivan

Greece Town Mall

Irondequoit Mall

Liberty Pole Way

Don’s Original

SUNY Brockport

Eisenhart Auditorium

Nothnagle Gallery of Homes

Church of Jesus Christ

Brighton High School

Masonic Temple

Josh Gardens

Irondequoit Town Hall

JoAnn’s Fabrics

Bausch & Lomb


Marriott Hotel

Holiday Inn

Bryant and Stratton

Strong Hospital

Chili Country Club

Farash Corporation

Al Sigl Center

American Health Fitness Center

Calvary Chapel

Bay Tile Company

Carvel’s Ice Cream

Howard Johnson’s

Lac de Ville

Bally’s Health Fitness Center

Arena’s Party House

Blue Heron Country Club

Pelican’s Nest

Vic and Ernie’s

Buffalo Naval Museum (USS Sullivan)

Holiday Health Fitness Center

Anchor Marine

Rochester Art Supply

Cadet Cleaners

Sweet’s Party House

Rochester Pipe Organ Association

Train Depot

Russo Construction

Camp Eastman

Kuzack Stamp Company

Kravitz Realty

Norm Hausner Architect

Caswell Construction

Newport House

Wilson Health Center

Micro Advantage

Net Access

PC Innovations

Southview Towers

Wilmont Corporation

David’s Auto

Marian’s Doll Shop

Benson Studio Music

Andy’s Ice Cream

Northfield Music

Andy’s Candy

Christi Plastics

Fero Corporation

Quality Carpets

Long John Silver’s


Grimsley Electric

Brant Heating and Cooling

Metzler’s Heating and Cooling

Carnival Ice Cream

Goodman Street Armory

Angela Martin Accounting Service

104 Construction

Vinny’s Collision

Josh Gardens

Jacobs Tile

Ramada Inn

Sibley’s Optical Department


Perkin’s Restaurant

Adrian Jules Tailor Shop

Ridge Lumber

Scrantom’s Stationary

LeChase Construction

Highland Hospital

Genesee Hospital

Park Ridge Nursing Home

Beechwood Nursing Home

Lisa’s Fine Jewelry

Key Demands Jewelry

Hobby House

Pineapple Jack’s

The Zoo

Creative Plastics

Sully Library

Winton Library


Bay Street Library

Dr. Jeffrey Busch

Henrietta Laundromat

Genesee Valley Laundromat

AMC Laboratories

Perry’s Bowling Center

Webster Fire Department

Palmyra Fire Department

Quality Cleaners

Val’s Lounge

North Greece Fire Department

Erie Station Fire Department

East Side Auto

St. Stanislaus (School)

Greystone Art Supply

North Park Deli

Istabul Deli

Mayer’s Marina

Dr. Jay Roberts

Braddocks Bay Marina

Ilex Optical

Rosa and Sullivan

Western Auto

National Auto

China King Restaurant

Shaheen Paint Company

Trading Post Jewelers

Midtown Jewelry

New York Diamond and Gold

Lewis, Darwish, and Dolan, Attys.

Rochester Otorlarygy Group

General Glass

Bob and George Mobil

Town of Egypt Fire Department

B. Younique (at Twelve Corners)

Pascal & Associates

Hess Refining Company

Heritage Christian Homes

And thousands more…

  • "Don and Lillian Noga have been servicing our security services for over 40 years. They are, and have always been, very knowledgeable, reliable and prompt to respond to any and all security issues/concerns we've had over the years. I highly recommend them."–William S. Howard, President, Howard's Fabrics and Foam

  • "Don Noga and DTN care more and do more to keep people safe here in Rochester than any other business I know. Don, Lillian and DTN people really care, and what they care about is you and giving you the best help and service they can. If you live in the Rochester area and you want a safe home and peace of mind, call DTN. I recommend them 1000%."–David Pascal, CEO, Pascal & Associates

  • “It has been thirty eight years that I have dealt with Don Noga. Do not be mislead by those ‘free’ alarm systems ads. Believe me – there really is no free lunch! You get what you pay for. I have thirty eight years of great service to prove that.” –Michael P. Nolan

  • "I want to commend this company for the care, understanding, patience and concern they showed my 88-year-old mom. I would recommend this company very very highly if you are looking for security in your home or the home of someone you love. Thank you again DTN Alarm System Company, for the safety of my mom, I can sleep again at night knowing she is totally safe now." –Judy B.

  • “Don and his staff are skilled electricians and extremely personable. They provide a great service and wonderful integrity at a great price. I've been extremely happy with the installation and service over the past few years.” –Don Albrecht

  • “From start to finish, Don has gone over and beyond the call of duty of his expertise. Don showed he cared for my family more than once. He set up the alarm system and completely finished within a timely manner. I would hope other companies would do as Don does. The world would be a better place. Thank you a million.” –Frank Alini