Our Philadelphia County contract lawyers work closely with our clients to build long-lasting relationships and provide expert legal counsel. Call us at (215) 486-0123 for a free initial consultation.Or, contact us through our website. Your City Conformance Manager will upload the completed forms to the City's internal contract system for Professional Services Contracts, ACIS. Under Pennsylvania law, both parties must agree to the terms laid out in the contract. Talk to Our Experienced Legal Team Today​​ Fill Out the Form Below or Call Our Firm at (215) 486-0123. Offer and Acceptance: One party must make an offer, and the other must accept it.