MARIO A. LETADA JR.

Assemble boiler tanks, often using robotic or automatic welders.

Test and inspect boiler system for leaks or defects.

Clean vats with scrapers, wire brushes, and cleaning solvents.

Replace or repair broken valves, pipes, or joints, using hand and power tools, gas torches, and welding equipment.

• Measured old structural parts or assemblies to determine dimensional requirements of replacements parts.
• Maintained compliance with all safety procedures from both client and employer.
• Inspected equipment and structures to determine scope of work (SOW).
• Built and repaired process tanks, storage tanks and water treatment tanks.
• Identified issues and addressed each immediately with job foreman.
• Promoted a culture of continuous improvement within the team, consistently seeking ways to enhance processes and performance standards.
• Dismantled equipment or devices to gain access and remove defective parts or components.
• Inspected equipment, structures and materials to identify cause of errors.
• Ensured compliance with industry regulations through diligent adherence to codes and guidelines in all tasks performed.
• Assembled and analyzed boilers for defects.
• Cleaned and maintained boilers and associated equipment to increase efficiency and performance level.
• Maximized boiler lifespan by identifying and addressing potential issues during routine inspections.
• Increased workplace safety by conducting thorough inspections of boiler systems and components.
• Removed boiler casings, grades, handrails, manhole, and hole covers to facilitate access to boilers or other vessels for repair.
• Improved team productivity with comprehensive training sessions on boiler operations and safety protocols.
• Achieved timely project completion by effectively managing resources, schedules, and deadlines while working on multiple projects simultaneously.
• Streamlined repair processes, identifying and addressing issues swiftly to minimize operational disruptions.

· Perform welding duties using wire welding GTAW (Gas Tungsten Arc welding), or SMAW (Shielded Metal Arc Welding).

· Weld steel components with welding equipment as specified by procedures, layouts blueprints, diagrams, work orders, or oral instructions.

· Welds range from simple tacks to complex welds, performed in varying positions.

· Perform or assist in other assigned duties as qualified.

· Ensure clean weld joint to obtain smooth look.

· Maintain a safe and clean working environment by complying with procedures, rules, and regulations.

· Administer all welding activities such as welding small parts and finished products.

· Perform work safely in accordance with all Company safety policies, procedures, and Personal Protective Equipment (PPE) requirements.

· Full welding in pipeline carbon steel dia.40 to 60 schedule using electrode 60.10 roof pass capping assign in fire protection department in full production.

· Preparation of wire feeder welding machine accessories and other welding apparatus.

· Installation and connection of the welding to wire feeder.

· Execute skills when troubleshooting in the wire feeder Full welding using SMAW process on different materials and position.

· Maintain the cleanliness of the accessories of welding apparatus.

· Observe good housekeeping.

· Proper holding of FCAW gun, starting the ARC, setting the voltage, current travel speed and proper drag angle.

· Application of FCAW and SMAW welding process in all heavy walls and pressure vessel.

· Assigned in the welding of various types of vessels and column conduct reheating of vessel shell prior to welding take-over the weld repair of joints which not able to pass the NDE/ x-ray.

· As a GTAW SMAW welder (small bore and heavy wall welder) I am reporting to my welding foreman for my daily work.

· Welding in various types such as carbon steel low temperature with diameter ranging ½ inch and over and with radiographic test.

· Welding of pipe for horizontal position, cladding inside pipe for the size of 6 inches pipe up to 42 inches pipe for cladding or overlay inside pipe.

· For the manual 100% x-ray and the welding pipe with flange, reduce elbow, and 45 degree for the using semi-automatic GTAW and using the high tech welding.

· Welder specialist, in special job and project in welding in any process and specification of job like GTAW / SMAW Weld or any other special difficult job in welding. Also perform welding procedure for customer requirements.

• Supported team members in troubleshooting technical issues during the welding process, ensuring minimal downtime and consistent production rates.
• Collaborated with team members for smooth workflow, resulting in increased productivity and timely project completion.
• Enhanced product quality by performing precise TIG welding on various materials.
• Resolved any identified defects or inconsistencies promptly during the welding process to minimize rework time spent on corrections later on in production stages.
• Improved overall weld quality with thorough pre-weld preparations, including grinding, cutting, and positioning materials accurately.
• Promoted a safe working environment through strict adherence to company safety policies and procedures while welding various materials.
• Provided input on the selection of materials and equipment for optimal results, contributing to overall project success.
• Demonstrated adaptability by quickly learning new techniques and applying them effectively across different projects.
• Reduced material waste by utilizing proper joint preparation methods before welding operations commenced.
• Increased safety measures by conducting regular equipment inspections and maintenance tasks.
• Stayed current with industry trends and advancements in TIG welding technology, ensuring the team utilized cutting-edge techniques for the highest quality output.
• Ensured production efficiency by adhering to project deadlines and maintaining a high level of craftsmanship.
• Earned numerous commendations from supervisors for consistently delivering high-quality welds in a timely manner.
• Welded various connections with high-quality final results.
• Welded metal components in vertical, overhead and flat positions.
• Cut, grinded and bent edges of materials to be joined for snug fit using power grinders and hand tools.
• Avoided warping, shrinkage, and distortion by carefully controlling welding processes.
• Inspected welds for accuracy and conformance to specifications.

Full welding of smallbore pipe tube and also heavy wall stress pre-heating tube 150°C to 300°C with 100% x-ray.

· Full welding water wall header tube 2 inch and ½ inch SS/CS

· Full production welding of all stainless and hustle alloy pipe to order kind of position like 6G. We prepare to assist fit-up and full welding.

· Welder specialist, in special job and project in welding in any process and specification of job like GTAW / SMAW Weld or any other special difficult job in welding. Also perform welding procedure for customer requirements.

• Welded in flat, horizontal, vertical, and overhead positions.
• Delivered high-quality customer service as a reliable and skilled welder, contributing to positive company reputation and repeat business.
• Mentored junior welders, sharing knowledge to enhance their skill sets and career development.
• Completed projects safely by closely monitoring conditions when lighting torches and using tools.
• Selected and operated shielded metal arc and gas metal arc welding equipment.
• Inspected pieces for defects, measured, and checked with straightedges or templates for compliance with specifications.
• Avoided warping, shrinkage, and distortion by carefully controlling welding processes.
• Inspected welds for accuracy and conformance to specifications.
• Prepared for assembly by positioning, aligning and securing parts using tools such as jigs and vises.
• Cleaned material surfaces to remove dirt or excess acid using chemical solutions, wire brushes and grinders.
• Bolted, clamped and tack-welded parts to secure components prior to welding.
• Welded various connections with high-quality final results.

• Contact no
• 09982682182 Maria Cecilia, De Chaves – HR Mechatrends Company Contact no
• 09198196322 I hereby certify that the above information is true and correct to the best of my knowledge and belief.

• Contact no
• 09982682182 Maria Cecilia, De Chaves – HR Mechatrends Company Contact no
• 09198196322 I hereby certify that the above information is true and correct to the best of my knowledge and belief.

• Perform welding duties using wire welding GTAW (Gas Tungsten Arc welding), or SMAW (Shielded Metal Arc Welding)
• Weld steel components with welding equipment as specified by procedures, layouts blueprints, diagrams, work orders, or oral instructions
• Welds range from simple tacks to complex welds, performed in varying positions
• Perform or assist in other assigned duties as qualified
• Ensure clean weld joint to obtain smooth look
• Maintain a safe and clean working environment by complying with procedures, rules, and regulations
• Administer all welding activities such as welding small parts and finished products
• Perform work safely in accordance with all Company safety policies, procedures, and Personal Protective Equipment (PPE) requirements
• Full welding in pipeline carbon steel dia.40 to 60 schedule using electrode 60.10 roof pass capping assign in fire protection department in full production
• Preparation of wire feeder welding machine accessories and other welding apparatus
• Installation and connection of the welding to wire feeder
• Execute skills when troubleshooting in the wire feeder Full welding using SMAW process on different materials and position
• Maintain the cleanliness of the accessories of welding apparatus
• Observe good housekeeping
• Proper holding of FCAW gun, starting the ARC, setting the voltage, current travel speed and proper drag angle
• Application of FCAW and SMAW welding process in all heavy walls and pressure vessel
• Assigned in the welding of various types of vessels and column conduct reheating of vessel shell prior to welding take-over the weld repair of joints which not able to pass the NDE/ x-ray
• As a GTAW SMAW welder (small bore and heavy wall welder) I am reporting to my welding foreman for my daily work
• Welding in various types such as carbon steel low temperature with diameter ranging ½ inch and over and with radiographic test
• Welding of pipe for horizontal position, cladding inside pipe for the size of 6 inches pipe up to 42 inches pipe for cladding or overlay inside pipe
• For the manual 100% x-ray and the welding pipe with flange, reduce elbow, and 45 degree for the using semi-automatic GTAW and using the high tech welding
• In special job and project in welding in any process and specification of job like GTAW / SMAW Weld or any other special difficult job in welding
• Also perform welding procedure for customer requirements.

• Perform welding duties using wire welding GTAW (Gas Tungsten Arc welding), or SMAW (Shielded Metal Arc Welding)
• Weld steel components with welding equipment as specified by procedures, layouts blueprints, diagrams, work orders, or oral instructions
• Welds range from simple tacks to complex welds, performed in varying positions
• Perform or assist in other assigned duties as qualified
• Ensure clean weld joint to obtain smooth look
• Maintain a safe and clean working environment by complying with procedures, rules, and regulations
• Administer all welding activities such as welding small parts and finished products
• Perform work safely in accordance with all Company safety policies, procedures, and Personal Protective Equipment (PPE) requirements
• Full welding in pipeline carbon steel dia.40 to 60 schedule using electrode 60.10 roof pass capping assign in fire protection department in full production
• Preparation of wire feeder welding machine accessories and other welding apparatus
• Installation and connection of the welding to wire feeder
• Execute skills when troubleshooting in the wire feeder Full welding using SMAW process on different materials and position
• Maintain the cleanliness of the accessories of welding apparatus
• Observe good housekeeping
• Proper holding of FCAW gun, starting the ARC, setting the voltage, current travel speed and proper drag angle
• Application of FCAW and SMAW welding process in all heavy walls and pressure vessel
• Assigned in the welding of various types of vessels and column conduct reheating of vessel shell prior to welding take-over the weld repair of joints which not able to pass the NDE/ x-ray
• As a GTAW SMAW welder (small bore and heavy wall welder) I am reporting to my welding foreman for my daily work
• Welding in various types such as carbon steel low temperature with diameter ranging ½ inch and over and with radiographic test
• Welding of pipe for horizontal position, cladding inside pipe for the size of 6 inches pipe up to 42 inches pipe for cladding or overlay inside pipe
• For the manual 100% x-ray and the welding pipe with flange, reduce elbow, and 45 degree for the using semi-automatic GTAW and using the high tech welding
• In special job and project in welding in any process and specification of job like GTAW / SMAW Weld or any other special difficult job in welding
• Also perform welding procedure for customer requirements.

• Full welding of smallbore pipe tube and also heavy wall stress pre-heating tube 150C to 300C with 100% x-ray
• Full welding water wall header tube 2 inch and ½ inch SS/CS Full production welding of all stainless and hustle alloy pipe to order kind of position like 6G
• We prepare to assist fit-up and full welding
• Welder specialist, in special job and project in welding in any process and specification of job like GTAW / SMAW Weld or any other special difficult job in welding
• Also perform welding procedure for customer requirements.

• Full welding of smallbore pipe tube and also heavy wall stress pre-heating tube 150C to 300C with 100% x-ray
• Full welding water wall header tube 2 inch and ½ inch SS/CS Full production welding of all stainless and hustle alloy pipe to order kind of position like 6G
• We prepare to assist fit-up and full welding
• Welder specialist, in special job and project in welding in any process and specification of job like GTAW / SMAW Weld or any other special difficult job in welding
• Also perform welding procedure for customer requirements.

• Full welding of small bore pipe tube and also heavy wall stress pre-heating tube 150C to 300C with 100% x-ray
• Full welding water wall header tube 2 inch and ½ inch SS/CS Full production welding of all stainless and hustle alloy pipe to order kind of position like 6G
• We prepare to assist fit-up and full welding
• Welder specialist, in special job and project in welding in any process and specification of job like GTAW / SMAW Weld or any other special difficult job in welding
• Also perform welding procedure for customer requirements.

• Full welding of small bore pipe tube and also heavy wall stress pre-heating tube 150C to 300C with 100% x-ray
• Full welding water wall header tube 2 inch and ½ inch SS/CS Full production welding of all stainless and hustle alloy pipe to order kind of position like 6G
• We prepare to assist fit-up and full welding
• Welder specialist, in special job and project in welding in any process and specification of job like GTAW / SMAW Weld or any other special difficult job in welding
• Also perform welding procedure for customer requirements.

• Project : Petrofac, Aramco and NPCC Project
• Duties and Resposibilities: Full welding of smallbore pipe tube and also heavy wall stress pre-heating tube 150C to 300C with 100% x-ray
• Full welding water wall header tube 2 inch and ½ inch SS/CS Full production welding of all stainless and hustle alloy pipe to order kind of position like 6G
• We prepare to assist fit-up and full welding
• Welder specialist, in special job and project in welding in any process and specification of job like GTAW / SMAW Weld or any other special difficult job in welding
• Also perform welding procedure for customer requirements.

• Project : Petrofac, Aramco and NPCC Project
• Duties and Resposibilities: Full welding of smallbore pipe tube and also heavy wall stress pre-heating tube 150C to 300C with 100% x-ray
• Full welding water wall header tube 2 inch and ½ inch SS/CS Full production welding of all stainless and hustle alloy pipe to order kind of position like 6G
• We prepare to assist fit-up and full welding
• Welder specialist, in special job and project in welding in any process and specification of job like GTAW / SMAW Weld or any other special difficult job in welding
• Also perform welding procedure for customer requirements.

• Guro Nickle Project
• Duties and Resposibilities: Full welding of smallbore pipe tube and also heavy wall stress pre-heating tube 150C to 300C with 100% x-ray
• Full welding water wall header tube 2 inch and ½ inch SS/CS Full production welding of all stainless and hustle alloy pipe to order kind of position like 6G
• We prepare to assist fit-up and full welding
• Welder specialist, in special job and project in welding in any process and specification of job like GTAW / SMAW Weld or any other special difficult job in welding
• Also perform welding procedure for customer requirements.

• Guro Nickle Project
• Duties and Resposibilities: Full welding of smallbore pipe tube and also heavy wall stress pre-heating tube 150C to 300C with 100% x-ray
• Full welding water wall header tube 2 inch and ½ inch SS/CS Full production welding of all stainless and hustle alloy pipe to order kind of position like 6G
• We prepare to assist fit-up and full welding
• Welder specialist, in special job and project in welding in any process and specification of job like GTAW / SMAW Weld or any other special difficult job in welding
• Also perform welding procedure for customer requirements.

• Pipe welders join and repair pipes, tubular components, and assemblies to specified standards
• Pipe welders typically work on site, often in cramped conditions and harsh climates

• Pipe welders join and repair pipes, tubular components, and assemblies to specified standards
• Pipe welders typically work on site, often in cramped conditions and harsh climates

• Pipe welders join and repair pipes, tubular components, and assemblies to specified standards
• Pipe welders typically work on site, often in cramped conditions and harsh climates
• Character Reference: Rodel Beredo – Supervisor Mechatrends Company Contact no
• 09615673861

• Pipe welders join and repair pipes, tubular components, and assemblies to specified standards
• Pipe welders typically work on site, often in cramped conditions and harsh climates
• Character Reference: Rodel Beredo – Supervisor Mechatrends Company Contact no
• 09615673861