
State-of-the-art asphalt production, world-class road construction, and infrastructure development — delivering robustness in reality since 2017.

Duoflex Investments (Private) Limited was incorporated under the Companies Act on 13 February 2017 and owns a state-of-the-art Asphalt Mixing Plant in Harare, Zimbabwe. The plant was established to complement and support the development of Zimbabwe's road network construction and maintenance programs across the country.
Well-resourced with both skilled labour and modern equipment, Duoflex leverages a strong network of partners and collaborators with proven technical expertise. Quality, competence, and reliability define our way of doing business — earning us a solid reputation in the market.
We aspire to be a key player and trusted reference point for stakeholders who value transparency, social responsibility, environmental stewardship, and responsiveness.
To be the leading firm in providing Zimbabwe and its surroundings with high quality, robust and trusted asphalt premixes and to assist with world class road construction and maintenance.
To be pace setters in road construction and infrastructure development — providing accurate and competent solutions to customers while guaranteeing quality standards of excellence, environmental sustainability, safety and respect for local requirements.
The highest quality standards are guaranteed in all phases of the production cycle — from design and procurement through transformation of raw materials to handover of the finished work.
Committed to guaranteeing the greatest possible transparency and reliability of execution, strict respect of contractual terms, good practice, and safety measures during all project phases.
Innovation guides our strategies and investments — characterising our methods from project start to finish in an unending effort to develop integrated management tools and leading-edge results.

Multi-layer asphalt pavements built for durability and long-term performance.

Timely pothole repair and preventive maintenance to preserve pavement integrity.

Full-scope construction, upgrading, and rehabilitation of road networks.

6 major road sections across Harare

Full-scope widening and construction

Parking lot asphalt paving

ZRP Flats internal roads and parking

Two-phase road surfacing

ERRP pothole patching and gravelling

Our asphalt production plant features an automated control room, 500-tonne bitumen storage tank, aggregate warehouse, decanter, and an onsite laboratory — ensuring precision in every batch.

Safety is our first concern. Duoflex conducts all activities to ensure the health and safety of every employee while giving proper regard to environmental conservation.
Whether you need asphalt premixes, road construction services, or infrastructure development — Duoflex delivers quality, on time, every time.
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