Nathan B Grantham
Fort Smith
Summary
Detail-oriented boilermaker and pipe fitter with expertise in mechanical assembly, blueprint interpretation, and safety compliance. Proven ability to troubleshoot mechanical issues and perform preventative maintenance.
Overview
12
12
years of professional experience
Work History
boiler maker/pipe fitter
Industrial Maintenance Services Inc.
Pryor
01.2026 - Current
- Assembled and installed various mechanical components in machinery.
- Maintained equipment by performing routine inspections and repairs.
- Collaborated with team members to ensure timely project completion.
- Operated hand tools and power tools safely and efficiently.
- Interpreted blueprints and technical drawings for accurate assembly.
- Trained junior fitters on proper techniques and safety protocols.
- Troubleshot mechanical issues to minimize downtime in operations.
- Documented maintenance activities in compliance with company standards.
- Read and interpreted specifications, diagrams and blueprints for job.
- Used hand tools such as hammers, wrenches and screwdrivers to complete tasks efficiently.
- Observed safe work rules and utilized fall protection and PPE.
- Fabricated metal components using welding and cutting tools.
- Performed routine maintenance checks on all tools used in the job.
- Cleaned machine parts with solvents before assembly or installation.
- Performed preventative maintenance on equipment to ensure proper operation.
- Provided technical support to colleagues when required.
- Threaded and installed pipe using pipe wrench and dies.
- Repaired and replaced defective parts to restore machinery to working order.
- Maintained accurate records of work performed on each piece of equipment.
- Adhered closely to safety protocols, applicable regulations and industry best practices.
- Drilled and tapped holes for installation of studs.
- Installed piping systems for water, gas, steam and other liquids according to blueprints.
- Threaded pipes using specified machinery.
- Adjusted functional parts of mechanical devices as needed.
- Handled all responsibilities for piping systems, including fabricating, assembling, installing and maintaining.
- Assisted in investigations of gas fires and explosions.
- Tested newly installed systems for functionality prior to use.
- Built and erected ladders and scaffolding to access and complete large assemblies.
- Mentored apprentices and inspected finished work to verify compliance with established requirements.
boilermaker /pipe fitter
cust-o-fab
Sand Springs
01.2020 - Current
- Fabricated and assembled metal components for various industrial applications.
- Operated welding equipment to join materials effectively and safely.
- Interpreted blueprints and technical drawings for project specifications.
- Conducted regular inspections of equipment to ensure operational efficiency.
- Collaborated with team members to maintain a safe work environment.
- Utilized hand tools and power tools for precise metalwork tasks.
- Maintained inventory of materials and supplies for ongoing projects.
- Adhered to safety protocols and industry regulations on all job sites.
- Followed safety procedures and protocols to minimize equipment mishaps.
- Used oxyacetylene torch to cut through steel plate for fabrication purposes.
- Welded components in flat, vertical, or overhead positions.
- Repaired worn or damaged parts of boilers, tanks, and vats by cutting out defective areas and replacing them with new plates or sections.
- Cut materials to size with torches and hand tools.
- Signaled to crane operator to lift components to specific positions.
- Used hoist to load structural parts of boilers, pressure vessels, and tanks on pallets.
- Studied blueprints to determine locations, relationships, and dimensions of parts.
- Used welding and soldering equipment to join sheet metal components following blueprints and job specifications.
- Replaced gaskets, valves, piping connections, and other components as needed.
- Constructed steel structures according to blueprints provided by engineers.
- Managed movement of materials and equipment to different job sites.
- Measured and marked cutting lines on material using a ruler or scribe.
- Conducted tests on welds to ensure strength requirements were met.
- Tested equipment for proper operation following repairs or maintenance activities.
- Installed and repaired boilers, pressure vessels, tanks, and other heavy metal fabrications.
- Operated cranes and hoists to move large objects during repair projects.
- Installed insulation on pipes, tanks, and other mechanical systems.
- Assembled parts into complete units by welding them together.
- Identified issues and brought to attention of foreman.
- Requisitioned tools and equipment and selected type and size of pipes for transport to worksite.
- Cleaned pressure vessel equipment by using scrapers, wire brushes, and cleaning solvents.
- Removed old insulation from pipes prior to installation of new insulation.
- Inspected welds visually for defects such as cracks or porosity.
- Maintained records of all repair work performed on boilers and related machinery.
- Cleaned boiler firetubes with wire brushes to remove soot deposits after shutdowns.
- Assisted in the construction of new boilers from scratch according to customer specifications.
- Diagnosed problems with boilers and related equipment using technical manuals.
- Mentored apprentices and inspected finished work to verify compliance with established requirements.
- Adjusted controls to generate specified electric power or steam output.
- Read and understood drawings and used mathematical calculations for accurate results.
- Worked with team to lift heavy sections into place using rigging and signals.
- Cut, formed and welded steel to make and repair metal components.
- Opened, cleaned and repaired pressure vessels.
- Located and marked reference points for columns or plates on boiler foundations using blueprints and measuring instruments.
- Shaped seams, joints, and irregular edges of pressure vessel sections and structural parts to attain specified fit of parts.
- Installed and repaired piping systems for various industrial applications.
- Interpreted blueprints and schematics to guide installation processes.
- Performed routine maintenance and troubleshooting on existing systems.
- Adhered to safety protocols and regulations during all operations.
- Conducted inspections to identify potential issues in piping systems.
- Assisted in training new employees on best practices and safety measures.
- Use hand tools such as saws, drills, wrenches, threaders, to perform tasks related to the job at hand.
- Measure, cut, thread, groove, bend and install piping according to specifications.
- Observed safe work rules and utilized fall protection and PPE.
- Read blueprints and diagrams to determine the type of pipe and tools needed for each job.
- Read and interpreted specifications, diagrams and blueprints for job.
- Handled all responsibilities for piping systems, including fabricating, assembling, installing and maintaining.
- Fabricated and positioned screw pipe, socket weld pipe, and stainless steel tubing.
- Measured and marked pipes for cutting and threading.
- Collaborate with other tradespeople such as electricians or plumbers when necessary.
- Install supports for pipes to keep them in place during installation process.
- Threaded pipes using specified machinery.
- Assembled and disassembled boilers, tanks, vats, pressure vessels, exchangers and heaters according to blueprint specifications.
- Cut openings in walls and floors to accommodate pipe and pipe fittings.
- Threaded and installed pipe using pipe wrench and dies.
- Drilled and tapped holes for installation of studs.
- Ensure compliance with safety regulations while performing assigned tasks.
- Inspect work areas to ensure that they are clean and free from obstructions.
- Installed piping systems for plumbing for both domestic and HVAC lines.
- Test plumbing systems for leaks using air pressure gauges or other testing devices.
- Repair or replace worn parts such as seals and bearings on pumps and valves.
- Install, maintain, and repair pipes used in heating, cooling, lubricating, sprinkler systems, manufacturing processes, and waste disposal.
- Used valve keys and wrenches to turn valves and shut off water from pipe sections.
- Perform routine maintenance on equipment such as checking fluid levels or replacing gaskets when necessary.
- Troubleshoot malfunctioning systems by diagnosing issues with components such as valves or pumps.
- Assemble and secure pipes by welding joints or using cement or solder.
- Performed hydrostatic pressure testing of boilers and pressure vessels.
- Keep up-to-date with new technologies related to pipefitting industry.
- Maintain records of all work performed including materials used and time taken.
- Adjust flow rates within specified limits by changing valve positions or altering lengths of pipe sections.
- Cut diverse pipe sizes and lengths to prepare for installation.
- Performed rigging and forklift operations to maneuver parts and machinery.
- Verified and gathered measurements to determine proper piping sizes.
- Cut or threaded pipes to blueprint or drawing specifications.
- Filled pipes with water or air, observing pressure gauges, and pipes to troubleshoot and locate leaks.
- Modified piping systems with task-specific tools to complete preventive maintenance.
- Using blueprints, laid out scale drawings of pipe systems and supports.
- Inspected installations to repair leaks and make adjustments to pipes.
- Filled piping systems with water and air to test for leaks.
- Inspected and tested installed systems to isolate and identify faults.
- Reviewed blueprints and building codes to determine details and procedures for work.
- Inspected work sites for holes and damage.
- Established sequence of installations around obstructions.
Pipe fitter
Intergrated Services
Tulsa
01.2020 - Current
- Installed and repaired piping systems for various industrial applications.
- Collaborated with team members to ensure safe work practices and compliance.
- Interpreted blueprints and schematics to determine pipe layout and installation procedures.
- Operated cutting, welding, and threading tools to shape piping materials accurately.
- Conducted routine maintenance on piping systems to prevent leaks and malfunctions.
- Assisted in troubleshooting issues with existing plumbing systems during service calls.
- Maintained a clean and organized worksite to promote safety and efficiency.
- Provided training and guidance to junior pipefitters on best practices in installation techniques.
- Use hand tools such as saws, drills, wrenches, threaders, to perform tasks related to the job at hand.
- Measure, cut, thread, groove, bend and install piping according to specifications.
- Observed safe work rules and utilized fall protection and PPE.
- Read blueprints and diagrams to determine the type of pipe and tools needed for each job.
- Read and interpreted specifications, diagrams and blueprints for job.
- Handled all responsibilities for piping systems, including fabricating, assembling, installing and maintaining.
- Fabricated and positioned screw pipe, socket weld pipe, and stainless steel tubing.
- Measured and marked pipes for cutting and threading.
- Collaborate with other tradespeople such as electricians or plumbers when necessary.
- Install supports for pipes to keep them in place during installation process.
- Threaded pipes using specified machinery.
- Assembled and disassembled boilers, tanks, vats, pressure vessels, exchangers and heaters according to blueprint specifications.
- Cut openings in walls and floors to accommodate pipe and pipe fittings.
- Threaded and installed pipe using pipe wrench and dies.
- Drilled and tapped holes for installation of studs.
- Ensure compliance with safety regulations while performing assigned tasks.
- Inspect work areas to ensure that they are clean and free from obstructions.
- Installed piping systems for plumbing for both domestic and HVAC lines.
- Test plumbing systems for leaks using air pressure gauges or other testing devices.
- Used valve keys and wrenches to turn valves and shut off water from pipe sections.
- Perform routine maintenance on equipment such as checking fluid levels or replacing gaskets when necessary.
- Troubleshoot malfunctioning systems by diagnosing issues with components such as valves or pumps.
- Used welding and soldering equipment to join sheet metal components following blueprints and job specifications.
- Managed movement of materials and equipment to different job sites.
- Keep up-to-date with new technologies related to pipefitting industry.
- Performed hydrostatic pressure testing of boilers and pressure vessels.
- Maintain records of all work performed including materials used and time taken.
- Fabricate parts out of metal sheeting when required.
- Cut diverse pipe sizes and lengths to prepare for installation.
- Performed rigging and forklift operations to maneuver parts and machinery.
- Verified and gathered measurements to determine proper piping sizes.
- Cut or threaded pipes to blueprint or drawing specifications.
- Filled pipes with water or air, observing pressure gauges, and pipes to troubleshoot and locate leaks.
- Using blueprints, laid out scale drawings of pipe systems and supports.
- Inspected and tested installed systems to isolate and identify faults.
- Filled piping systems with water and air to test for leaks.
- Shut off steam or other gases or liquids from pipes to conduct maintenance.
- Inspected worksites to determine presence of obstructions, unsafe conditions, and crew errors.
- Reviewed blueprints and building codes to determine details and procedures for work.
- Established sequence of installations around obstructions.
boiler maker/ pipe fitter
brown and root
Baton Rouge
03.2018 - Current
- Operated machinery to assemble and fit components efficiently.
- Interpreted blueprints and technical drawings for accurate installations.
- Collaborated with team members to ensure smooth workflow and communication.
- Maintained tools and equipment for optimal performance and safety compliance.
- Inspected finished products for quality assurance before delivery.
- Assisted in training new employees on fitting techniques and safety protocols.
- Coordinated with supervisors to prioritize tasks and meet project deadlines.
- Troubleshot mechanical issues to minimize downtime during operations.
- Read and interpreted specifications, diagrams and blueprints for job.
- Used hand tools such as hammers, wrenches and screwdrivers to complete tasks efficiently.
- Observed safe work rules and utilized fall protection and PPE.
- Fabricated metal components using welding and cutting tools.
- Performed routine maintenance checks on all tools used in the job.
- Cleaned machine parts with solvents before assembly or installation.
- Performed preventative maintenance on equipment to ensure proper operation.
- Provided technical support to colleagues when required.
- Assembled and installed a variety of mechanical components, including pumps, motors, fans, valves and compressors.
- Threaded and installed pipe using pipe wrench and dies.
- Carried out repairs on hydraulic systems as instructed by supervisor.
- Repaired and replaced defective parts to restore machinery to working order.
- Adhered closely to safety protocols, applicable regulations and industry best practices.
- Maintained accurate records of work performed on each piece of equipment.
- Drilled and tapped holes for installation of studs.
- Installed piping systems for water, gas, steam and other liquids according to blueprints.
- Operated heavy machinery such as cranes in a safe manner.
- Threaded pipes using specified machinery.
- Fit and welded piping to prevent leakage.
- Assembled and disassembled boilers, tanks, vats, pressure vessels, exchangers and heaters according to blueprint specifications.
- Adjusted functional parts of mechanical devices as needed.
- Handled all responsibilities for piping systems, including fabricating, assembling, installing and maintaining.
- Aligned machines properly for efficient operation.
- Calibrated a range of instruments in accordance with manufacturer specifications.
- Inspected machines and identified any potential issues or malfunctions.
- Prepared work reports detailing actions taken on gas units.
- Installed and modified metal refractory lining support structures inside fireboxes.
- Connected fire tubes to heads as well as water tubes to drums and headers of boilers.
- Removed shoring, replaced masonry and inspecting pipe joints for leakage.
- Assisted in investigations of gas fires and explosions.
- Installed, maintained and repaired gas meters, regulator, gas lines and gas appliances.
- Tested newly installed systems for functionality prior to use.
- Identifying signs of potential problems with boilers and pressure vessels, such as tube leakage, scaling, pitting, metals discoloration and refractory failures.
- Joined air supply piping between motor-blowers and gas burners.
- Analyzed data from test runs to identify areas for improvement.
- Analyzed engineering drawings to determine required materials and task sequences.
- Operated fabricating machines to bend and assemble metal components.
- Inspected completed fabrication projects to verify adherence to blueprint and procedural specifications.
- Constructed base templates and interpreted construction and engineering blueprints.
- Performed quality checks on equipment and materials, removed damaged or faulty metals and tools and transported waste to appropriate receptacles.
- Built and erected ladders and scaffolding to access and complete large assemblies.
- Powered up, calibrated and shut down fabricating machinery according to company regulations.
- Mentored apprentices and inspected finished work to verify compliance with established requirements.
Boilermaker
Intergrated Services
Tulsa
01.2014 - Current
- Fabricated and assembled metal components for various industrial applications.
- Interpreted blueprints and technical drawings to guide production processes.
- Performed welding and metal joining tasks using various techniques and equipment.
- Conducted inspections to ensure quality and compliance with safety standards.
- Collaborated with team members to improve workflow and efficiency in projects.
- Maintained tools and equipment to ensure optimal performance during operations.
- Assisted in training junior boilermakers on best practices and safety protocols.
- Documented project progress and reported findings to management regularly.
- Followed safety procedures and protocols to minimize equipment mishaps.
- Used oxyacetylene torch to cut through steel plate for fabrication purposes.
- Welded components in flat, vertical, or overhead positions.
- Repaired worn or damaged parts of boilers, tanks, and vats by cutting out defective areas and replacing them with new plates or sections.
- Cut materials to size with torches and hand tools.
- Signaled to crane operator to lift components to specific positions.
- Studied blueprints to determine locations, relationships, and dimensions of parts.
- Used hoist to load structural parts of boilers, pressure vessels, and tanks on pallets.
- Used welding and soldering equipment to join sheet metal components following blueprints and job specifications.
- Replaced gaskets, valves, piping connections, and other components as needed.
- Managed movement of materials and equipment to different job sites.
- Constructed steel structures according to blueprints provided by engineers.
- Measured and marked cutting lines on material using a ruler or scribe.
- Conducted tests on welds to ensure strength requirements were met.
- Tested equipment for proper operation following repairs or maintenance activities.
- Operated cranes and hoists to move large objects during repair projects.
- Installed and repaired boilers, pressure vessels, tanks, and other heavy metal fabrications.
- Installed insulation on pipes, tanks, and other mechanical systems.
- Assembled parts into complete units by welding them together.
- Examined boilers, pressure vessels, tanks and vats to locate leaks, weak spots and defective sections.
- Identified issues and brought to attention of foreman.
- Requisitioned tools and equipment and selected type and size of pipes for transport to worksite.
- Cleaned pressure vessel equipment by using scrapers, wire brushes, and cleaning solvents.
- Removed old insulation from pipes prior to installation of new insulation.
- Maintained records of all repair work performed on boilers and related machinery.
- Inspected welds visually for defects such as cracks or porosity.
- Mentored apprentices and inspected finished work to verify compliance with established requirements.
- Read and understood drawings and used mathematical calculations for accurate results.
- Worked with team to lift heavy sections into place using rigging and signals.
Education
High School Diploma -
Southside High School
Fort Smith, AR05-2007
Skills
- Blueprint interpretation
- Mechanical troubleshooting
- Pipe installation
- Safety compliance
- Quality assurance
- Team collaboration
- Technical training
- Problem solving
- Attention to detail
- Communication skills
- Time management
- Inventory management
- Job order prioritization
- System assembly
- Threaded fasteners
- Pneumatic systems
- Machinery operation
- Material prepping
- Hand and power tools
- Piping specifications
- Valve installation
- Installation and maintenance
- Parts fabrication
- Component replacement
- Hand tool proficiency
- System maintenance
- Piping systems
- Blueprints and specifications
- Technical drawing
- Blueprint reading
- Materials ordering
- Torque wrench usage
- Structural steel installation
- Cutting and grinding
- Structural construction
- Mechanical aptitude
- Plasma cutting
- Torch cutting
- Precision measuring tools
- Continuous improvement
- Pneumatic tools
- Interpersonal skills
- Inventory oversight
- Hoist operation
- Equipment operation
- Heavy lifting
- Welding inspection
- Fastening methods
- Decision-making
- Rigging skills
- Written communication
- Conformance verification
- Hand-eye coordination
Timeline
boiler maker/pipe fitter
Industrial Maintenance Services Inc.
01.2026 - Current
boilermaker /pipe fitter
cust-o-fab
01.2020 - Current
Pipe fitter
Intergrated Services
01.2020 - Current
boiler maker/ pipe fitter
brown and root
03.2018 - Current
Boilermaker
Intergrated Services
01.2014 - Current
High School Diploma -
Southside High School