Business Details
50+ Years
experience
Your Trusted Construction Partner in Walpole, MA
Since 1975, Harding & Smith has been a trusted leader in mechanical contracting, delivering innovative solutions to complex construction challenges. Our expertise spans mechanical systems, plumbing, HVAC, instrumentation and control, and process piping across institutional, municipal, power, pharmaceutical, and biotechnology sectors. With a team of seasoned engineers, project managers, and skilled tradespeople, we combine decades of experience with cutting-edge BIM technology to ensure precision and efficiency on every project. Our commitment to quality is reflected in our low accident rate and adherence to rigorous safety standards, supported by comprehensive quality assurance manuals.We pride ourselves on fostering long-term partnerships through reliability, professionalism, and a relentless focus on client satisfaction. From our 21,000-square-foot facility in Walpole, Massachusetts, we serve clients across the U.S. and internationally, delivering projects that meet exacting deadlines and budgets. Our prefabrication capabilities and deep understanding of process systems enable us to tackle the most demanding industrial and infrastructure projects. As an industry pioneer, we continue to expand our capabilities while maintaining the core values that have defined our success for nearly five decades.
Services
Mechanical Contracting
Plumbing/HVAC
Instrumentation & Control
Process Piping
Fabrication & Assembly
Details
- Year established: 1975
Highlights and features
- Over 45 years of experience in mechanical contracting since 1975
- Utilize BIM technology since 1990 for precision installations
- Serve biotech, pharmaceutical, power, and municipal industries
- Maintain low accident rate with rigorous safety protocols
- Offer prefabrication capabilities for efficient project delivery
Services
Mechanical Contracting
We provide comprehensive mechanical contracting solutions for industrial and infrastructure projects. Our team specializes in designing and installing complex systems that meet strict regulatory standards while optimizing operational efficiency. With decades of experience across multiple sectors, we deliver reliable, code-compliant installations that support long-term facility performance.
Plumbing/HVAC
Our plumbing and HVAC division handles complete system design and installation for commercial and industrial facilities. We work closely with engineers and contractors to ensure energy-efficient climate control solutions that maintain comfort and compliance. Our expertise spans specialized environments including medical facilities, laboratories, and manufacturing plants requiring precise environmental controls.
Instrumentation & Control
We install advanced instrumentation and control systems for process optimization in industrial settings. Our engineers integrate electronic controls with mechanical systems to ensure seamless operation of critical infrastructure. From panel fabrication to system startup, we deliver solutions that enhance productivity and reduce operational downtime for clients in the pharmaceutical and biotechnology sectors.
Process Piping
Our process piping specialists handle complex fluid handling systems for water treatment, chemical processing, and power generation facilities. We design and install high-purity piping systems that meet ASME and industry-specific standards. Our prefabrication capabilities ensure precision while minimizing field installation time for critical infrastructure projects.
Fabrication & Assembly
We maintain dedicated fabrication facilities for precision component manufacturing and system pre-assembly. This controlled environment approach ensures quality consistency while accelerating project timelines. Our team produces complete plumbing and mechanical systems modules ready for rapid on-site installation, reducing labor costs and field errors.
Questions
What industries does Harding and Smith serve?
We serve biotechnology, pharmaceutical, power generation, municipal infrastructure, and industrial manufacturing sectors across North America and internationally.
Do you handle large-scale infrastructure projects?
Yes, we specialize in heavy industrial projects including wastewater treatment plants, transportation infrastructure, and power facility installations.
What safety certifications do you maintain?
Our safety program follows OSHA standards with documented protocols. We maintain a low experience modification rate (EMR) reflecting our strong safety record.
Can you handle complex mechanical system installations?
Our team has expertise in installing complex mechanical systems using 3D BIM technology to prevent conflicts and ensure precision execution.
Do you offer prefabrication services?
Yes, our fabrication facility produces plumbing and mechanical system components for controlled quality and faster on-site assembly.
What geographic areas do you service?
We operate nationwide with project experience in Europe, Asia, and Africa. Our Walpole, MA facility supports New England clients within a 30-minute radius.
