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Business Details
50+ Years
experience
Precision Engineering & Metal Fabrication Experts in Aldeburgh
Established in 1912, we are a family-run engineering business based in Aldeburgh, Suffolk, with four generations of expertise in precision engineering, metal fabrication, welding, and profiling. Our services cater to industrial, sculpture, and domestic markets worldwide, combining modern engineering with traditional craftsmanship to deliver high-quality, handcrafted solutions. With accreditations to ISO 9001:2015 and BS EN 1090, we utilise advanced equipment and techniques to ensure excellence in structural steelwork, baseplates, staircases, pipework, and bespoke commissions.

Our team of skilled engineers and welders adheres to rigorous quality standards, including ASMI IX, BS 4870, and EN287 certifications, while maintaining a comprehensive stock of materials such as S275, S355, stainless steel, and aluminium. We pride ourselves on our century-long legacy of innovation, reliability, and customer-centric service, serving both local and international clients with tailored engineering solutions.
Services
Metal Fabrication Welding Services CNC Profiling Structural Steelwork Staircases Baseplates Pipework Machining Stopgates Custom Commissions
Details
  • Year established: 1912
Highlights and features
  • We offer 100 years of family-led engineering expertise in metal fabrication and welding.
  • Our ISO 9001:2015 and BS EN 1090 accreditations ensure industry-leading quality standards.
  • We utilise advanced machinery for precision engineering, including CNC profiling and machining.
  • Our team includes certified welders adhering to ASMI IX, BS 4870, and EN287 standards.
  • We maintain extensive stock of S275, S355, stainless steel, and aluminium for rapid delivery.
Associations and certifications
  • ISO 9001:2015
  • BS EN 1090
Services
Metal Fabrication
We provide precision metal fabrication for structural frameworks, staircases, and bespoke components. Using S275, S355, and stainless steel, our team crafts durable, custom solutions for industrial and architectural projects. Our ISO 9001-certified processes ensure accuracy and compliance with global standards.
Welding Services
Our coded welders specialise in TIG, MIG, and stick welding for mild steel, stainless steel, and aluminium. Adhering to ASMI IX and BS 4870 standards, we deliver robust welds for structural and artistic applications. All work undergoes rigorous quality inspections to guarantee integrity.
CNC Profiling
Utilising advanced CNC technology, we profile complex shapes and components with high accuracy. This service supports rapid prototyping and batch production, ensuring consistency for industries requiring exact tolerances and repeatable results.
Structural Steelwork
We design and fabricate structural steel frameworks for commercial and residential buildings. Our expertise includes load-bearing structures, baseplates, and connections, all engineered to meet BS EN 1090 standards for safety and durability.
Custom Commissions
From sculptural installations to specialised machinery parts, we handle unique commissions requiring artisanal skill and technical precision. Our four-generation legacy ensures creative and functional solutions tailored to client specifications.
People
Dennis Pegg
Director
Fourth-generation engineer with over 40 years of experience in precision metalwork. Leads operations at J T Pegg & Sons, ensuring adherence to quality standards and client satisfaction.
Sam Pegg
Managing Director
Third-generation engineer overseeing business strategy and project execution. Combines traditional craftsmanship with modern engineering techniques to drive innovation and growth.
C.A. Pegg
Co-Director
Shares leadership in managing day-to-day operations, focusing on client relations and maintaining the company's reputation for excellence in metal fabrication and welding.
D.P.J. Pegg
Operations Manager
Oversees production workflows and quality control, ensuring all projects meet ISO 9001 standards. Brings decades of hands-on experience in structural steelwork and machining.
D.P.J. Pegg (Junior)
Project Coordinator
Next-generation team member managing client communications and project timelines. Trained in both traditional blacksmithing and modern engineering practices.
Questions
What services does J.T. Pegg & Sons offer?
We specialise in precision engineering, metal fabrication, welding, CNC profiling, structural steelwork, and bespoke commissions for industrial, artistic, and domestic clients.
Are you accredited to industry standards?
Yes, we hold ISO 9001:2015 and BS EN 1090 accreditations, ensuring compliance with rigorous quality and safety standards.
Do you work on international projects?
Yes, while based in Suffolk, we deliver engineering solutions to clients worldwide, including structural components and custom metalwork.
Can you handle bespoke or artistic commissions?
Absolutely. Our team has extensive experience creating unique sculptures, architectural features, and tailored engineering solutions.
What materials do you work with?
We handle mild steel, stainless steel, aluminium, copper, bronze, and maintain stock of S275, S355, and Grade 70 certified materials.