Trask Industries is a company who built the mutant hunting weapons, artificial limbs and the Sentinels. Founded in 1967, the company is run by Bolivar Trask.
History
The Wolverine
A commercial for Trask Industries is briefly shown on a TV screen in an Airport where Wolverine was passing through.
X-Men: Days of Future Past
When Bolivar Trask was killed by Mystique in 1973, Trask Industries captured and experimented on Mystique and spent the next 40 years creating the ultimate Sentinel using her DNA. When the Mark X Sentinels were finally announced in 2013, Trask Industries was possibly destroyed in the future when the Mark X Sentinels began targeting everyone.
With the timeline averted and Trask not dying, Trask Industries possibly continued or disbanded because of Trask's arrest for disclosing military secrets.