Among the agricultural activities carried out include sisal fai irrigation farming, macadamia and wheat and maize plant; company uses mechanized f, harvesting technology.

Apart from supply of fine granite aggregates, precast materials, building stones the Company has a well established source of building materials at own quarries for aggregates, building stones and cement. Highland Estates Limited has improved her Asphalt concrete plant for supply and delivery of ready concrete mixture at client sites in Dar es Salaam, Iringa and Dodoma.

The company is a class one construction company in civil and building contractor.
The company is well equipped with construction equipment and well experienced personnel. In recent past the company completed road project by use of latest recommended technology (RCCP).

With good transportation network and large trucks for transportation of liquid cargo, Highland Estates Limited since 2003 embarked on importations and distribution of petroleum product including gas oil, petroleum and bitumen among other products.

The company has modern crushers for Production of granite aggregates of various sizes for construction. The production sizes are as per order requirement and specification.

The company has vast development in real estates, apartments and hotels and camping sites. The housing estates and hotel apartments are competitively priced and are for short and long term lease. The rooms are well fitted with necessary requirements and well accessible by road within Dar es Salaam city. The camping sites are well placed and equipped.

The company has a fleet of tru transportation of liquid and dr° company also has construction that includes earth moving asphalt. Plant and concrete n technology reclaimer machines vibrate compactors.