OUR SERVICES

Delivering excellence with integrity—our values shine through every service we provide.

Delivering Innovative Solutions Across Dairy, Food Processing, Waste, and Water Treatment Industries

Backed by our well-equipped workshop, our experienced team of mechanical fitters and fabricators provides fabrication and installation services for specialist processing plants and equipment.

OUR CAPACITY & SERVICES

  • Stainless Steel Fabrication
  • Boiler Erection and Repair
  • Precision Engineering and Machining
  • Pipe and Structural Fabrication
  • On-Site Installation and Maintenance
  • Stainless Steel Fabrication
  • Boiler Erection and Repair
  • Precision Engineering and Machining
  • Pipe and Structural Fabrication
  • On-Site Installation and Maintenance

Weld Qualifications Standards

  • ASME IX 6G Pipe
  • ASME IX 4G Plate - Dual Weld
  • AS/NZS ISO 9606
  • AS/NZS 2980
  • AS/NZ 1554.1
  • AS/NZ 1554.6

Quality Assurance

  • HERA Weld Supervisor
  • Workshop Drawings
  • Inspection Test Plan (ITP)
  • Material Receipts
  • Material Test Certificates
  • Independent NDT Reports
  • Welder Qualifications
  • Weld Procedures
  • Weld Log's - Map

Site Safety Qualifications

  • Permit Issuer
  • Permit Receiver
  • Hazard Identification
  • Workplace First Aid
  • Fire Extinguisher
  • Confined Space & Gas Detection
  • Working at Heights
  • Height Safety
  • Elevated Work Platforms
  • Wheels, Tracks & Rollers
  • Forklift

Engineering Excellence Awaits

Experience our unmatched expertise in engineering, where mechanical fitting and fabrication is crafted with precision and care.

See All Project

Plant Installation & Mechanical Fitting

Experts in installation of plant and equipment to a set of precise specifications, including upgrades and modifications.

Stainless Steel & Carbon Fabrication

Specialists in the fabrication and installation of stainless steel & carbon pipework and associated process equipment.

Project Management

Adhere to quality systems and safe work practices to ensure quality standards and operational requirements are achieved.

Onsite Maintenance

Provide maintenance requirements and support to large and small New Zealand companies.

Process Pipework

Precision fabrication and installation of process pipework.

Certified Welding

ASME | AS/NZS | Process Dairy Tube | Structural Steel | Carbon Procedures | Stainless Steel Procedures

Building Engineering Legacy

At DKJ, we don’t just complete projects — we build long-lasting partnerships. Our unique, client-focused approach for engineering services involves understanding your needs and delivering beyond expectations. From initial talks to project completion, we focus on quality and trust.

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