We build water supply schemes, roads and buildings for public authorities and private clients across Tanzania, and we supply the materials and machinery to get them done.
Some of the clients we have worked with
References and proof of work available on request.
Greenopex Construction Company Limited is a Tanzanian company working in construction, civil works, engineering support, material supply and equipment rental. Most of our recent work has been for government water and roads authorities, where budgets are fixed, timelines are tight and the work is inspected closely.
Our team brings together engineers, site supervisors, technicians and procurement staff. We plan carefully, keep our sites safe, and stay in touch with the client from mobilisation to handover.
To deliver construction, engineering and industrial services with integrity, good workmanship and safe sites.
To be one of Tanzania's most trusted construction and engineering companies.
Four service lines that work together. We can build it, supply it, bring the machines for it and keep the equipment running.
Recent public works for water and roads authorities, funded by the Ministry of Water and the Road Fund. Click any photo to enlarge.
Development of the Kipokoso spring source to supply water to the Mitengo Southern Zone Referral Hospital, Mtwara Mikindani District.
Construction of the Hanjawanu to Ivigo water supply scheme in Wanging'ombe District, including pipeline works and an elevated storage tank.
Construction of six pump houses with associated works for rural water supply schemes in Tanga Region.
Periodic maintenance of Kisiwani (Mpogo)–Kilakala, Yombo and Matunda roads, and spot improvement of Mahunda 1 and Kitunda roads. About 3.1 km in total.
We operate within the laws of the United Republic of Tanzania. Copies of our certificates are available on request for tenders and due diligence.
Registered Building Contractor, Class Two (Local)
B2/333/07/2026Registered Civil Works Contractor, Class Three (Local)
C3/252/07/2026Registered employer with the Workers Compensation Fund
Reg. No. 044592Incorporated in Tanzania. Formerly Greenopex Tanzania Limited, renamed January 2023.
Contractors Registration Board numbers can be checked with CRB directly.
Our sites follow Tanzanian safety regulations. Every worker wears protective equipment, every job starts with a risk assessment, and we leave sites cleaner than we found them.
Send us the scope or BOQ and we will come back with a price.
Call, email or use the form. We usually reply within one working day.