THE SIGMA GROUP focus on helping manufacturers of Printed Circuit Boards to improve their operations through the design and engineering of Products and Services for the future. Our aim and promise to our customers include:
ENVIRONMENT - Significant reduction of rinse water and etchant consumption, removal of hazardous waste and transports.

QUALITY - Improved Control of parameters and tighter tolerance intervals for pH, Chlorides, Copper content and Redox potential. 

SAFETY - Elimination of toxic gases and improved working conditions through automation. 

PROFITABILITY - Reduced cost for consumables and recycled Copper enabling Quick return of investment. 

CONTINUOUS IMPROVEMENTS - Is in our DNA and every day we strive to make our offering more robust and cost effective, safer to use and with a reduced environmental footprint. Let us help you in the pursuit of doing the same!