Wiley Rein LLP is a law firm based in the United States, specializing in various legal services, particularly in government contracting and corporate law. Established in 1983, the firm has grown to employ between 201 and 500 professionals and generates significant revenue. Its published documents reflect a focus on government contracting law, including analyses of the Small Business Innovation Research (SBIR) program and its implications for contractors. The firm provides guidance on navigating federal contract terminations, compliance with the Administrative Procedure Act, and best practices for government contractors, emphasizing the importance of legal frameworks in procurement processes. Wiley also produces case studies and newsletters that address key issues related to small business recertification and regulatory changes proposed by the Small Business Administration. Through its publications, Wiley demonstrates a commitment to informing clients about the complexities of government contracting and legal compliance, underscoring its expertise in these areas.