Payment for Materials, Etc. Your City Conformance Manager will upload the completed forms to the City's internal contract system for Professional Services Contracts, ACIS.Ensure your business is protected with the help of our experienced Philadelphia contract lawyers. Call us today at (215) 253-7500. Business contract disputes happen, even with the bestlaidout agreements. Here's how to enforce them if there's an issue. Drafting a contract is essential for any business transaction or agreement. Our attorneys can help ensure your contracts are legally sound and binding. Understanding contracts and closing procedures in commercial real estate can be a challenge. 3.3 Additional Services and Materials; Change in Scope of Services.