In general, there are three sectors of construction:
Buildings, infrastructure and industrial.
Building construction is usually further divided into residential and non-residential. Infrastructure, also called heavy civil or heavy engineering, includes large public works, dams, bridges, highways, railways, water or wastewater and utility distribution. Industrial construction includes offshore construction (mainly of energy installations), mining and quarrying, refineries, chemical processing, pow-er generation, mills and manufacturing plants.
Caldwell is capable of managing and executing wide ranges of industrial and infrastructural projects and successfully delivering engineering, procurement, project management and technical support services to large scale complex construction developments.
Caldwell provides services in the following fields:
General constructions
Ports and harbors
Airports
Tunneling
Factories
Residential and commercial complexes