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State DirectoryIntercom Systems in Shelter Island, NY
1. Midwest Systems & Services Inc
Serving the Shelter Island Area
From Business: Midwest Systems & Services, Inc. is a security, sound, and communications contractor. We give you the personal service you'd expect from a small company and the products and…
40 Years
in Business
2. Canal Alarm Devices, Inc.
731 Union Pkwy, Ronkonkoma, NY 11779
CLOSED NOW:8:30 am - 7:00 pm
52 Years
in Business
3. North Hills Signal Processing Corp
40 Orville Dr, Bohemia, NY 11716
CLOSED NOW:9:00 am - 5:00 pm
From Business: Porta Systems designs, manufactures and markets products for the connection, protection, testing, administration and management of public and private telecommunications lines…
5. Lee Dan Communications Inc
155 Adams Ave, Hauppauge, NY 11788
CLOSED NOW:8:30 am - 5:00 pm
70 Years
in Business
9. D/E/F Services Group, Ltd.
1171 Voluntown Rd, Jewett City, CT 06351
CLOSED NOW:7:00 am - 4:00 pm
23 Years
in Business
13. Raintech Sound & Communications, Inc.
250 Sheldon Rd, Manchester, CT 06042
CLOSED NOW:8:00 am - 5:00 pm
37 Years
in Business
16. Silent Watchman Security Services
111 Wooster St, Bethel, CT 06801
CLOSED NOW:8:00 am - 4:30 pm
27 Years
in Business
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