The MedTech Group Inc. (South Plainfield, NJ; www.medtech-grp.com) has opened a facility in Costa Rica. The plant is FDA-registered and ISO 13485:2003 certified and covers 25,000 square feet, enabling cleanroom injection molding, product assembly, and packaging. . . ECM Plastics Inc. (Worcester, MA; www.ecmplastics.com) has expanded its manufacturing and service facilities to include complete custom compounding capabilities for fluoropolymers. . . Acrylics manufacturer Cyro Industries (Rockaway, NJ; www.cyro.com) is celebrating its 30th anniversary this year. . . The Stedim Group (Aubagne, France; www.stedim.com) will unify all its business activities under the name Stedim Biosystems. This move will bring under one banner the original core business of single-use biotech and IV bags with the businesses of Integrated Biosystems and Isolateur Denominateur Commun. . . Interplex Medical LLC, a division of Interplex Industries (Milford, OH; www.interplexmedical.com) has opened contract manufacturing facilities in Arbroath, Scotland and Hangzhou, China.