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2006 - TPG develop “Twickcoat”, a RoHS compliant conversion coating for Zinc Diecasts.
2005 - TPG installs RoHS compliant Electroless Nickel.
2004 - TPG's Technical Manager becomes Chairman of the Institute of Metal Finishing (Southern Branch).
2003 - TPG Quality Management System approved to BS EN ISO 9001:2000.
2002 - TPG installs new material handling accumulators for Reel to Reel
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2001 - TPG installs RoHS compliant silver passivate process.
2001 - TPG installs semi-automatic degreasing plant to comply with the Solvent Emissions Directive
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2000 - TPG develops and implements the process for gold plating fibre optics.
1999 - Inline computer vision inspection equipment installed.
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1997 - TPG developed (with supplier) and installed RoHS compliant White Bronze process.
1995 - TPG becomes approved to the International Quality Standard ISO 9002.
1993 - TPG design and build bespoke automatic selective gold plating plant for loose coaxial connector products.
1992 - TPG develop and install Zinc Cobalt (together with Olive Drab or Black) as an alternative to Cadmium.
1986 - TPG become one of the first companies to become registered to the British Quality Standard BS5750.
1984 - TPG design and build bespoke selective gold plating plant for loose coaxial connector products.
1983 - Expand into space industries
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1980 - Pender works has complete Effluent Treatment System installed
1975 - First company in UK to install and run Reel to Reel plating lines
1972 - Twickenham site expanded again
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1970 - Twickenham site expanded
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