info@rhombusconcrete.com  +254 702 700 700 / +254 705 900 000


Rhombus Concrete was found in 2014 and is now one of the leading manufacturer of premixed concrete in Nairobi, Kenya. With the full range of pre-mixed concrete products, technical resources, consistently high environmental performance and a wealth of practical experience within the building industry, it truly is a company that is doing well.

We are a company focused on creating sustainable value by providing industry-leading products and solutions to satisfy the construction needs of our customers around Nairobi and its environs. We strive to make the future better for our customers, our shareholders, and our communities by becoming Kenya's most efficient and innovative ready-mix company.



Rhombus Concrete can produce mixes to cover any application using our highly computerised 120 cubic metres per hour batching plant. Rhombus Concrete also operates a fleet of 12 Concrete Truck Mixers, 2 fixed pumps, 2 boom pumps and one cement bulker. With all these resources our service is second to none and we pride ourselves on being the best.

As one of the most modern and innovative suppliers of concrete in Nairobi and it environs our pricing policy is always very competitive, with quotations dealt with promptly and efficiently. We have a very professional and efficient sales team available on the phone and on the road who are happy to visit your site and discuss your requirements.

Our Values

Our values define the character of our company, they express who we are, how we behave, and what we believe in just as much as the products and services that bear the Rhombus Concrete brand.

Ensure Safety

We make safety a personal responsibility and hold each other accountable for safe acts and behaviors, ensuring that nothing comes before the health & safety of our people, contractors and the community at large.

Focus on Customers

We build close customer relationships that set us apart from our competitors by listening to our customers, understanding their challenges and providing valuable solutions that suits their needs.

Pursue Excellence

Our passion for the work we do drives us to exceed expectations, to challenge ourselves to constantly improve and to never settle for “good enough.”

Work as one at Rhombus Concrete

Leveraging our global knowledge in our local markets is our competitive advantage; we share ideas within industry and stakeholders to maximise our individual contributions.

Act with Integrity

We act with honesty and transparency in all our interactions because we care for our people, for our communities and for our natural resources.