Opterna’s product range is manufactured in SFO Technologies – the design, development and manufacturing company of NeST Group. SFO Technologies has highly diversified development and manufacturing capabilities in the fields of Embedded Software, Middleware, Applications, Digital Electronics, RF & Wireless, Wire harness, Power Supplies, Fiber Optics and Optronics and mechanical/plastic packaging.

SFO Technologies has innovative products, services and solutions to markets like Healthcare, Communication, Industrial and Transportation.

All the manufacturing facilities are ISO 9001 and ISO 14001 certified. Besides, most manufacturing facilities have sector specific quality management system accreditation.