To provide engineering services to the local government unit including investigation and survey, feasibility studies, engineering design and enforce the provision of the National Building Code...

The Calaca City Disaster Risk Reduction and Management Office (Calaca City DRRMO) of the City of Calaca operates in accordance with Republic Act No. 10121, also known as the "Philippine Disaster Risk Reduction and Management Act of 2010." The CDRRMO is responsible for planning, coordinating, and implementing measures to reduce the impact of disasters and emergencies within the City of Calaca...

The City Civil Registrar's Office is responsible for the continuous and permanent recording of the occurrences and characteristics of vital events in accordance with the legal requirements in the City of Calaca...

The City Budget Office is mandated to provide technical assistance to the Local Government Unit with regards to budget matters. Responsible for the implementation of the appropriation ordinance in accordance with the existing rules and regulations pertaining to it and to have an outcome of a responsive budgeting services within the city government...

The mandate of the Business Permits and Licensing Office focuses primarily on the regulation of all local business establishments starting from registrations to operations. In fulfillment of this mandate, the office undertakes business tax assessment, issuance of business permits and licenses monitoring and imposition of mandatory standards to ensure compliance with applicable laws, rules and regulations...

Arouse, Organize and Mobilize marginalized sectors and its communities for the upliftment of their economic, socio-cultural and political well-being by ensuring their access and control over productive resources including government programs and services...

The City Assessor's Office within the local government is a governmental department entrusted with the responsibility of evaluating and appraising real estate properties within its jurisdiction for the purpose of property taxation...

The City Agriculture Office is the principal agency of the City of Calaca, responsible for the promotion of agricultural and fishery growth and development in terms of farming, fisheries and livestock production...