Over the past three decades, bio-trickling odour control has become a proven, reliable solution at wastewater plants. However, despite the technology’s proven track record, there are still many misconceptions or misnomers about bio-trickling filters in the industry that warrants clarification. 

At first glance, South Africa’s social infrastructure challenges appear to be about funding. The headline issue is all too familiar: too little money, too many needs. According to the recently released Sustainability at a Crossroad 2025 report, developed by GlobeScan, ERM, and Volans, over half of sustainability experts rate national governments and institutional investors as poor in terms of their contributions to sustainable development.

We are at a pivotal moment in the evolution of the global sustainability agenda. ESG (Environmental, Social and Governance), once heralded as a pragmatic framework for embedding long-term resilience into business, is now facing growing resistance. It is under scrutiny from both political and cultural fronts, particularly in markets that were previously considered ESG frontrunners.

In a region where access to reliable energy is both a challenge and a catalyst for change, the Jiji and Mulembwe Hydropower Project represents a powerful shift, one rooted in sustainability, collaboration, and long-term impact.

At the 43rd Southern African Transport Conference (SATC 2025), Zutari’s presence extended beyond the presentations by several of our exceptional talent. A standout paper, “Development of a Bus Shelter Warrant and Prioritisation, Towards Enhanced Resource Utilisation and Passenger Experience: Go George Bus Service,” claimed the Best Practical Paper Award.

At the 2025 Zutari Impact Awards, one name stood out as a beacon of excellence, courage, and rapid professional growth: Aa’isha Dollie, who was crowned Young Engineer of the Year. Her journey from Cape Town to Riyadh, and from graduate to team leader in a short period, is nothing short of extraordinary.

At this year’s Zutari Impact Awards, Ahmed Alelaimy was honoured with one of the highest accolades, Engineer of the Year. With over 18 years of experience in civil engineering and a deep specialisation in bridge and tunnel structural design, Ahmed’s career is a story of technical mastery, entrepreneurial grit, and transformative leadership across the Middle East.

As part of our ongoing commitment to deepening technical excellence in the Data Centre market, Rahul Chaudhary, Mechanical Engineer: Data Centres & Buildings, recently participated in the Vertiv Masterclass 2025 in Zagreb, Croatia.

Transport plays a central role in South Africa’s greenhouse gas (GHG) emissions, contributing approximately 14% of national energy-related CO₂ emissions. With road transport responsible for 90% of that, the way we travel, particularly to and from work, has a considerable impact on the environment.

As Botswana continues to advance its infrastructure and engineering capabilities, Zutari is proud to announce its participation in the upcoming Engineering Week 2025, which will take place from 3 to 7 March in Gaborone. This annual event, hosted by the Engineers Registration Board (ERB), is a vital platform that unites engineers and stakeholders from various sectors.

Human civilization worldwide is increasing concentrations of greenhouse gases in the atmosphere. These gases, primarily carbon dioxide, are causing global warming and climate change.

From January 24 to 28, 2025, the Saisons District in the iconic La Défense area of Paris became a hub of innovation and collaboration as professionals from around the globe gathered for the Flash International Urban Workshop. With over 100 applicants vying for a spot, Ashleigh Florence-Brander, Principal Consultant: Urban Design, was among the 20 selected professionals from diverse backgrounds, including Brazil, Mexico, Vietnam, Luxembourg, Germany, the USA, South Africa, and France.

At the heart of modern engineering lies a critical imperative: sustainability is not a constraint, but a catalyst for innovation and long-term success. In sectors like mining, infrastructure, and energy, projects are increasingly defined by their ability to harmonise technical excellence with environmental stewardship and social responsibility. Yet too often, sustainability is relegated to compliance checklists —a reactive approach that jeopardises project outcomes.

Zutari Electrical Engineer Omaira Jajbhay had the honour of being selected as the only South African delegate to attend key energy and sustainability events in Abu Dhabi.

Zutari (Botswana) has been appointed as the Development Manager by the Government of the Republic of Botswana, as represented by the Ministry of Transport and Infrastructure, for the Mogoditshane-Gabane-Mmankgodi road project.

At Zutari, sustainability is not just a buzzword; it’s woven into the very fabric of our operations, guiding everything we do.

In a rapidly changing world, structural engineering faces new challenges that require innovative solutions and interdisciplinary collaboration.

Electrical Engineer Umeshan Pillay had the platform to present his paper at the 2024 IEEE (Institute of Electrical and Electronics Engineering) PowerAfrica Conference on 09 October 2024

In a recent webinar held on 8 October 2024, industry professionals gathered to discuss an innovative approach to sustainable community growth known as Asset-Based Community Development (ABCD).

In a significant stride towards infrastructural development and road safety, Botswana witnessed the groundbreaking ceremony of the Mogoditshane-Gabane-Mmankgodi Road Project on 12 September 2024.

In celebrating our past, we also embrace the diverse cultural landscape that defines us. This is a reminder of how our unique differences unite us, creating an unparalleled bond of unity and strength.

Civil Engineer Renesh Maharaj’s featured in the FIDIC Future Leaders – Sustainability 2024 booklet

Zutari young engineer Omaira Jajbhay featured in the FIDIC Future Leaders – Sustainability 2024 publication.