our services
What we do
Roads & Bridges
Sierra boasts a diverse and unique portfolio of transport infrastructure projects including major roads....
Read More
Telecommunication Engineering
Sierra is one of the region’s leading comprehensive Telecommunication...
Read More
Water Supply & Sewerage
Sierra’s experience in the Water sector spans more than two decades, with the successful delivery...
Read More
Civil Engineering
Sierra is a leading building and civil engineering contractor with over three decades...
Read More
Electrical Engineering
Sierra’s success in the electrical sector hinges on the Company’s specialized expertise, innovative solutions...
Read More
Engineering Services
Being a multi-disciplinary construction Company, we have a professional & ...
Read More
