Design consulting, hardware, software, systems, analog, digital, RF -- expensive by the hour, but I am faster than most, and may already have a design
for what you need, which makes it really fast.
Machining -- I have a full basic machine shop and tools and stock -- manual, not CNC, every type of welder known, and can do anything you can do with that setup.
For truly tricky stuff or better than one mil accuracy, you might want to contact Jerry instead.
Glass or quartz blowing if it's simple -- I am NOT a master, but I can get things leak tight and with glass/metal seals.
PCB layout if simple -- I do complex things too but that gets expensive. Think more like CW multiplier boards or small preamps/signal processing things.
Cheaper if I want one too.
Coil winding / ferrite transformers
Electronic equipment repair, refurbishing, calibration
Electroplating in several metals (Cu, Ni, Au, Ag, Cr)
Anodizing w or wo dye, including hard anodizing which makes a great insulator for Al used in vacuum.
Photolith and PCB, the former is crude, the later only a very small quantities unless you cut and drill them -- for more go to
APCircuits -- they are a good deal, fast and high quality.