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Hydraulci Engineering & Consultancy

Hydraulic design and compliance drawings that simplify your project workflow.

Specialist Hydraulic Design Support, Seamlessly Integrated with Your Project Plans

At MJI Design, we deliver practical, code-compliant hydraulic designs that integrate seamlessly with your project requirements.

With years of experience working alongside builders, architects, and developers, we understand what’s needed to keep projects moving—from initial concept layouts through to fully coordinated construction drawings and final approvals.

We provide hydraulic solutions across:

Residential Sector

From high-rise towers to townhomes and single dwellings, we deliver practical solutions tailored to your development, no matter the scale.

  • High-rise Apartments
  • Low-rise Developments
  • Townhomes
  • Subdivisions
  • Single Dwellings

Commercial Sector

Clear, compliant documentation for busy commercial spaces where precision and coordination are key.

  • Offices
  • Factories
  • Hotels
  • Shopping Centres
  • Gyms & Fitness Facilities
  • Aquatic Centres

Industrial Sector

Trusted support for large-scale industrial projects where performance, compliance, and efficiency matter most.

  • Distribution Centres
  • Manufacturing Plants
  • Breweries

Smart Solutions,
Seamless Systems_

We offer comprehensive expertise in hydraulic services, covering everything from minor refurbishments to complex plumbing and pipework systems. Our team is committed to delivering efficient, sustainable, and reliable solutions across a wide range of applications.

Every project is designed with full compliance to local regulations and environmental standards, ensuring the highest level of safety and industry alignment. We take pride in turning concepts into practical, energy-efficient systems built to last — always looking for innovative ways to enhance performance and sustainability.

What sets us apart is our unique blend of on-site, hands-on experience and deep engineering knowledge. This dual perspective enables us to navigate real-world challenges while designing smart, cost-effective hydraulic solutions that consistently exceed client expectations.

Our services include:

  • General plumbing design and documentation
  • Sewer and trade waste drainage
  • Sanitary drainage and sanitary plumbing
  • Hot water system design and implementation
  • Gas systems
  • Roof drainage, including gutters and downpipes
  • Rainwater and stormwater harvesting systems
  • Stormwater and wastewater management
  • Syphonic drainage design
  • Fire hydrants and hose reels
  • Performance solutions
  • Pump and tank design
  • Clash detection
  • On site detention design
  • Value management and value engineering.
  • Water pressure control and more
  • Assessment and optimisation of existing systems
  • Coordination with service authorities

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