Design (our preferred tools, others are possible, and we can import many formats)
Altium Designer for schematic, PCB layout and some CPLD/FPGA work
Specctra autoroute (rarely used, but available)
Xilinx and Altera tools
LTSpice
Modelsim

Solder paste printers
Solder stencil systems
Pick and place machines
manual Pick / place systems
split-optics BGA, CSP and QFN placement
reflow ovens
Conformal coating
Hot bar soldering and Z-axis tape bonding (LCD panel bonding)
Manual soldering and desoldering
Cable harness design and assembly
Microwave hardline assembly (0.141" and 0.085")
Coil winding
Laser marking
Device programming (in crcuit and standalone)
Isolated optical benches
Wire bonding and testing for bare die assemblies
We also have a facility that lets your engineer / technician assemble products on our premises. Let us be your hardware bench!
We hold substantial stock of (mostly SMT) parts. 

EMC chambers:
5m anechoic (9mx3mx3.5m)
1m screened (2.4x2.4x1.2m)
30cm micro anechoic (2.5x1x1m), mostly for immunity.
Assorted test cells to isloate wireless products
Antennas
EMC amplifiers
Signal sources
Spectrum analysers to 25GHz (including real-time for debug work)
Oscilloscopes including 6GHz 4Ch, 500MHz 16ch, 1GHz analogue and associated probes
Current probes (DC-50MHz)
High voltage probes
Logic analysers to 4GHz and 128Ch, with pattern generators
Audio test sets
Sound level meters
Artificial head
AC & DC PSUs, DMMs, Electronic loads.