Form SD - Specialized disclosure report:
SEC Accession No. 0000897101-15-000741
Filing Date
2015-05-29
Accepted
2015-05-29 09:10:16
Documents
2

Document Format Files

Seq Description Document Type Size
1 FORM SD csi151905_sd.htm SD 14041
2 CONFLICT MINERALS REPORT OF COMMUNICATIONS SYSTEMS, INC. csi151905_ex1-01.htm EX-1.01 13404
  Complete submission text file 0000897101-15-000741.txt   28478
Mailing Address 10900 RED CIRCLE DRIVE MINNETONKA MN 55343
Business Address 10900 RED CIRCLE DRIVE MINNETONKA MN 55343 9529961674
COMMUNICATIONS SYSTEMS INC (Filer) CIK: 0000022701 (see all company filings)

EIN.: 410957999 | State of Incorp.: MN | Fiscal Year End: 1231
Type: SD | Act: 34 | File No.: 001-31588 | Film No.: 15897301
SIC: 3661 Telephone & Telegraph Apparatus