Welcome to AA Service Tech Inc. A company specialized in on-site laboratory support, and technical consultation. Based in Canada, servicing and supporting worldwide! *** Please note that we've moved *** Contact Us!!! Field Service AA Service Tech provides on-site laboratory support. We specialize in the repair, service and maintenance of ultrafast laser and amplifier systems (femtosecond), optical setups, vacuum systems, as well as pump laser repair and experimental support. Contact us Tech support AA Service Tech offers phone and e-mail technical consultation, when an onsite service visit isn't required, but a little help is needed. Sub-contract Not limited to academia and national research facilities, AA Service Tech consults and sub-contracts for corporations.