The following information covers approved methods of contracting and paying for services provided from outside the US. The first step in creating a compliant international contractor agreement is to identify the parties involved.Hiring international contractors requires knowledge on foreign labor laws and processes. Learn how to hire overseas contractors today. Establish an independent contractor agreement. Founded in 1936, Allegheny Casualty Company has developed a wide range of surety experience and knowledge that spans across a diverse portfolio of industries. A.D. 606-2004, Allegheny Energy Supply Company, LLC, et al. Payments to foreign national independent contractors working in the US are infrequent since these service providers typically work for companies. Department Annual List of Surety Companies. Separate and sealed Proposals will be received at the Allegheny County Airport Authority, Pittsburgh.