In-Shop Engineering Services
Professional Engineering
at Every Stage
Transworld Electric offers dependable solutions for all your electrical project needs. Our team of licensed engineers is highly trained in managing complex electrical challenges. With extensive experience throughout South Carolina, we’re prepared to handle your engineering projects with precision and efficiency.
Our in-shop team comprises mechanical and electrical engineers, draftsmen, and technical writers. We take care of every stage of your project – from the start of planning to the final commissioning.
Our services cover design, construction, testing, inspections, and calibration, ensuring that each step meets rigorous standards. Our holistic approach keeps your project on track from beginning to end.
Customized Solutions For Enhanced Performance
At Transworld Electric, we recognize that each system has specific requirements.
Our workshop services in South Carolina are designed to increase the efficiency and cost-effectiveness of your electrical setup.
From circuit breaker upgrades to sophisticated relay bench testing, our in-shop electrical services in SC provide solutions that keep your equipment running smoothly in any environment. We also offer residential in-shop engineering services for homeowners needing reliable support.
Relay Bench Testing Services in SC
Utilizing advanced technology, we test and optimize relays to guarantee consistent, reliable performance.
Circuit Breaker Solutions in SC
Our tailored circuit breaker services enhance system performance and efficiency, extending your electrical systems’ lifespan.
Emergency Support
Electrical issues can happen anytime, and we’re here to help. Transworld Electric provides 24/7 emergency support to address urgent needs. Whether it’s an unexpected outage, equipment malfunction, or other electrical issue, we’re just a call away with prompt, effective assistance.
Trusted In-Shop Engineering Services in South Carolina
Count on Transworld Electric for reliable, customized solutions that fit your specific needs. With years of experience serving properties across South Carolina, we’re the best choice for your in-shop engineering needs.
Contact us today at 843-577-3491 or contact us online to get started!
What are in-shop engineering services?
In-shop engineering services refer to electrical engineering work performed at Transworld Electric’s facility rather than on-site at a client’s location. This includes equipment testing, calibration, repairs, retrofits, and engineering studies carried out in a controlled workshop environment. In-shop services allow for more thorough work on equipment that has been removed from service, with access to specialized tools and test equipment not always available in the field.
What types of in-shop engineering services does Transworld Electric provide?
Transworld Electric’s in-shop engineering services cover a broad range of electrical work including circuit breaker testing, retrofits and upgrades, relay bench testing and calibration, transformer testing and repair, motor and generator repair, switchgear servicing, power studies and engineering analysis, arc flash studies, short circuit and coordination studies, single line diagram development, and general electrical engineering consulting. Transworld Electric’s team of licensed engineers, draftsmen, and technical writers manages each project from initial planning through to final commissioning.
What is relay bench testing and calibration?
Relay bench testing involves removing protective relays from service and testing them in a controlled workshop environment to verify that they operate correctly within their specified parameters. Calibration ensures each relay trips at precisely the right settings to protect your electrical system. Properly calibrated relays are essential for system protection — a relay that trips too slowly or not at all can allow faults to escalate into major equipment damage or safety incidents.
What is a short circuit and coordination study?
A short circuit study calculates the maximum fault current available at each point in your electrical system, ensuring that all protective devices are adequately rated to interrupt those fault currents safely. A coordination study analyzes the settings and time-current characteristics of your protective devices — breakers, fuses, and relays — to ensure they operate in the correct sequence during a fault, isolating only the affected portion of the system while keeping the rest in service. Transworld Electric performs both studies as part of its in-shop engineering offering.
Does Transworld Electric perform power studies and engineering analysis?
Yes. Transworld Electric’s engineering team performs a full range of power studies including arc flash studies, short circuit and coordination studies, load flow studies, harmonic analysis, and transient voltage studies. These studies provide the engineering data needed to make informed decisions about system design, protection settings, equipment upgrades, and safety compliance.
Can Transworld Electric develop or update single line diagrams?
Yes. Transworld Electric’s in-house draftsmen and engineers develop new single line diagrams and update existing ones to reflect the current state of your electrical system. Accurate, up-to-date single line diagrams are essential for safe operations, maintenance planning, and regulatory compliance. Transworld Electric delivers professional-grade drawings that meet applicable standards and can be used directly by your operations and maintenance teams.
Does Transworld Electric handle the full project lifecycle for in-shop engineering work?
Yes. Transworld Electric manages in-shop engineering projects from start to finish — covering design, procurement, fabrication, testing, inspections, calibration, and final commissioning. This end-to-end approach ensures continuity across all project phases, reduces the risk of errors at handoff points, and gives clients a single point of accountability for the entire scope of work.
What standards does Transworld Electric follow for in-shop engineering services?
Transworld Electric’s in-shop engineering services are performed in accordance with applicable industry standards including NFPA 70E, IEEE standards for power systems analysis, and NETA Acceptance Testing Standards. All engineering work is carried out by licensed engineers and qualified technicians to ensure accuracy, safety, and compliance.
Who typically uses Transworld Electric's in-shop engineering services?
In-shop engineering services are used by commercial and industrial facility owners, utilities, municipalities, and institutional clients across South Carolina, North Carolina, and Georgia. Common clients include manufacturing plants, data centers, hospitals, water treatment facilities, and any organization that operates complex electrical infrastructure requiring specialized engineering support.
How does in-shop work differ from field services?
Field services are performed at the client’s facility with equipment in place, while in-shop work is performed at Transworld Electric’s workshop with equipment temporarily removed from service. In-shop work is typically more thorough — the controlled environment, access to specialized test equipment, and ability to disassemble and inspect equipment in detail allows for a deeper level of service than is possible in the field. The right approach depends on the type of work required and whether the equipment can be safely removed from service.
Where does Transworld Electric provide in-shop engineering services?
Transworld Electric provides in-shop engineering services to clients throughout South Carolina, North Carolina, and Georgia, and through the BCES Global network of subsidiary companies, across the rest of North America.
How do I get started with in-shop engineering services through Transworld Electric?
Contact Transworld Electric at 843-577-3491 or through the request form at twielectric.com. Our engineering team will assess your requirements and provide a scoped proposal covering all phases of the work from planning through to commissioning.