James P. Diwik heads the firm's Construction Practices Group in Northern California. His practice includes the representation of owners, general contractors, subcontractors, suppliers, and developers in all aspects of construction including contract review, drafting and negotiation; claim analysis and prosecution; dispute resolution; administrative proceedings; and litigation. He also handles public contracting and business disputes. Furthermore, Mr. Diwik's practice includes the representation of sureties involving contract/commercial bonds and construction, including default termination; takeover and completion contracts; dispute resolution; claim investigation and analysis; and affirmative claim prosecution. Mr. Diwik represents a variety of clients in creditor's rights and Chapters 7, 11 and 13 bankruptcy proceedings. Furthermore, Mr. Diwik represents clients in a variety of commercial transactions, disputes and litigation.