Founded by architects William and Karen Halm in 2010.

Spektra Global is a design and build professional firm providing architectural, interior design and build as well as construction management services for corporate institutions and private individuals in Ghana. Spektra prides itself in providing innovative architectural and interior designs to ensure that client needs are exceeded, while maintaining world class practices.

Spektra has been involved in the design and build of offices, commercial facilities, religious buildings, educational and civic facilities, residential and accommodation facilities as well as the master planning of some prestigious estates and educational complexes.

Spektra currently has 23 permanent staff, with fluctuating numbers of casual workers depending on projects at hand.