|
1965
|
Founded in St. Paul, Minnesota as a
manufacturer of single-sided and
double-sided printed
circuit boards.
|
|
1974
|
Relocated to its present location in New
Brighton, Minnesota.
|
|
1982
|
Multi layer
capability added.
|
|
1983
|
Mil-P-55110 capability added.
|
|
1984
|
Heatsink bonding capability added.
|
|
1985
|
Statistical Process Control (SPC) system
implemented.
|
|
1986
|
Polymide capability added.
|
|
1987
|
Expanded facility to 65,000 square feet.
|
|
1989
|
Blind/Buried via
capability added.
|
|
1990
|
B.T. capability added.
|
|
1991
|
Controlled
Impedance capability added.
|
|
1992
|
LPI Soldermask, Aspect Ratio 9:1.
|
|
1993
|
.010 drilled holes, 3Mil line, 4 Mil space.
|
|
1994
|
Getek capability, Buried
resistors
|
|
1995
|
Organic Protective Coating, Net List testing.
|
|
1996
|
Back Panels up to 0.250" thick.
|
|
1997
|
Hi-POT Testing added.
|
|
1998
|
Plasma Etchback added.
|
|
1999
|
RF Materials Added
|
|
2000
|
VIA Fill added.
|
|
2002
|
MIL-PRF 31032 added.
|
|
2003
|
Continuous 30 Layer Production Runs.
|
|
2004
|
Double Blind/Buried VIA.
|