MDMFG COOP Announces Status Update By Scott Macdonald on October 27, 2017 (410) 947-5063 x112, Aerospace, consumer products, defense aerospace, electronics, food packaging, manufacturers in Maryland, manufacturing, Maryland Thermoform, MDMFG COOP Announces Status Update, Tammy Sagastume MDMFG, MDMFG COOP Announces Status Update, Plastic Packaging The MDMFG COOP has solicited several entities and manufacturers to develop products for them. The ability of the COOP to act as a large vertically integrated company closely resembles a large contract manufacturer of 500+ employees.