PSI-TEC Corp., a subsidiary of PSI-TEC Holdings Inc., has entered into a collocation agreement with a New Jersey-based micro-optics company, securing a fabrication plant for its product commercialization operations. The arrangement enables the Wilmington, Del., company to establish a preproduction line to test and integrate organic materials into waveguide devices and system prototypes. It also provides access to facilities capable of producing commercial quantities of devices such as 40-GHz telecommunications modulators and optical filters and interconnects.