Question 1

What makes a mission-critical electrical contractor different?

Accepted Answer

A mission-critical electrical contractor combines deep controls engineering with round-the-clock field service, rigorous safety compliance, and rapid decision-making. They design, build, program, and maintain electrical control systems that can’t go down and are backed by UL 508A panel fabrication, master electricians, and 24/7 on-site response to keep your operation running.

Plant shutdowns cost thousands per minute, so a mission-critical electrical contractor exists to prevent them. Unlike a traditional “wire-pull” shop, PEC provides cradle-to-grave electrical control systems integration as part of its broader industrial process equipment services. Our master electricians, PLC programming services team, and UL 508A panel builders work from one facility, allowing us to design, fabricate, factory-test, install, and commission panels in days, not weeks. Because we also handle steel fabrication, interior services, and industrial equipment installation, we can schedule all trades in one shutdown window and own the startup curve.

Safety and compliance are non-negotiable. Our crews hold MSHA mine training, Vetta/ISNetworld pre-qualification, and follow NFPA 70E arc-flash protocols. Every panel ships with short-circuit current rating documentation, and every install passes ADA/IBC/OSHA checks.

The result? Turnkey industrial contracting and industrial automation and robotics solutions that slash downtime, simplify vendor coordination, and keep mission-critical operations running at peak OEE.

Question 2

What electrical licenses does PEC hold (unrestricted & low-voltage)?

Accepted Answer

Process Equipment and Controls (PEC) is registered in Georgia as both a Statewide Electrical Contractor – Class II (Unrestricted) and a Statewide Low-Voltage Contractor – Unrestricted (LVU). These two licenses authorize PEC to handle any power distribution, controls, data-com, security, or other low-voltage wiring your facility requires.

Because PEC holds Georgia’s top-tier Electrical Contractor – Class II (often called the “unrestricted” license) as well as the companion Low-Voltage Contractor – Unrestricted (LVU) credential, you get one fully qualified partner for every layer of plant wiring and controls.

The unrestricted electrical license lets PEC’s master electricians install, modify, and service high-energy systems—from switchgear and MCCs to ABB drives and Siemens or Allen-Bradley PLC panels—without size or voltage limits. The LVU license extends that authority to data, instrumentation, security, and communications circuits, so the same crew can integrate sensors, SCADA networks, and robot I/O right alongside the main power drops.

For you, that means fewer hand-offs, cleaner schedules, and a single point of accountability. PEC’s in-house team combines millwright and rigging services with licensed electrical control systems integration, eliminating the coordination gaps that plague multi-vendor projects and helping your production line come back online faster.

Whether you’re planning a full manufacturing plant relocation or upgrading a food-processing line, PEC’s dual licensing ensures every conduit, junction box, and Ethernet drop is code-compliant and backed by one turnkey industrial maintenance contractor.

Question 3

What does PEC’s UL-listed panel-shop certification mean for my project?

Accepted Answer

PEC’s UL-listed panel-shop status means your control panels are built, tested, and labeled in accordance with UL 508A. You receive a pre-approved, third-party-certified panel that meets NEC, NFPA 79, and OSHA requirements—reducing inspection delays, satisfying insurers and AHJs, and assuring a safer, trouble-free start-up on day one.

Industrial process equipment services from PEC now include manufacturing UL-listed industrial control panels right inside our Georgia panel shop. Because we are enrolled in UL’s 508A Industrial Control Panel Shop Program, our technicians follow strict rules for component selection, short-circuit calculations, wiring methods, and enclosure ratings, and UL auditors regularly verify our procedures. The result is a control panel that already carries the familiar UL “Listed” mark before it leaves our dock—so authorities having jurisdiction typically waive on-site field evaluations, saving you days of downtime and thousands in unexpected rework costs.

For a Plant Operations Manager, that translates into faster project schedules and immediate compliance with food-safety and electrical codes. For Maintenance Supervisors, it means panels built to withstand harsh wash-down or high-vibration environments, reducing unplanned outages. And for Construction Project Managers, PEC’s single-source capability—designing the panel, programming the PLC, and installing the system—eliminates finger-pointing between multiple vendors.

Our Electrical Control Systems & PLC Programming team designs every panel around your exact process requirements, then integrates it with the millwright, process piping, and automation work already happening on-site.

In short, PEC’s UL-listed panel-shop certification protects your people, accelerates approvals, and gives you a fully compliant control solution from a partner who can handle the entire turnkey industrial contracting scope.

Question 4

What controls touchpoints do you commonly integrate (e.g., power monitoring, UPS, generator status, mechanical system status)?

Accepted Answer

Electrical control systems integration at PEC commonly includes electrical power monitoring, switchgear/MCC and VFD status, generator and UPS interfaces, and mechanical system status like pumps, chillers, compressed air, and boilers. We tie these touchpoints into PLC/HMI/SCADA with clear alarms, interlocks, and turnover documentation for faster troubleshooting.

Electrical control systems integration is where PEC connects your production equipment, utilities, and safety devices into one dependable operating view. Common touchpoints we integrate include electrical power monitoring, MCC and VFD status, UPS and generator interfaces, and mechanical system status for pumps, chillers, boilers, etc.

On the process side, we typically bring in instrumentation and discrete I/O such as tank level, temperature, pressure, flow, valve position, and equipment permissives so your PLC programming services and HMI/SCADA screens show what is happening and why. We also build in alarms, interlocks, and clear fault messages that shorten troubleshooting time.

Because PEC is a turnkey industrial contracting partner with millwright and rigging services and process piping installation in-house, you do not have to juggle vendors when a mechanical change affects sensors, wiring, or sequences. It is a practical fit for factory equipment maintenance, emergency industrial equipment repair, and manufacturing plant relocation projects with tight shutdown windows.

Question 5

What brands of drives, VFDs and MCCs does PEC commonly service?

Accepted Answer

PEC routinely services the industry’s three most‐installed brands: ABB low-voltage and medium-voltage drives/VFDs, Allen-Bradley PowerFlex drives and Centerline MCC buckets, and Siemens SINAMICS drives and SIVACON or SIMOCODE intelligent MCC gear. This broad expertise lets you call one team for virtually any drive, VFD, or MCC issue.

Because every facility runs a different mix of equipment, PEC keeps factory-trained technicians on the brands you’re most likely to have on the floor:

ABB AC and DC drives/VFDs – from compact ACS580 units on conveyors to multi-megawatt ACS880 industrial drives on pumps and fans.
Allen-Bradley (Rockwell) PowerFlex family drives and Centerline motor-control-center buckets – the dominant choice in North American plants and highlighted in PEC’s Automation & Robotics offerings.
Siemens SINAMICS variable-frequency drives and SIVACON/SIMOCODE MCC line-ups – platforms called out in PEC’s electrical-controls brochure alongside Allen-Bradley experience ([processequipmentandcontrols.com.

Whether you need a quick VFD parameter change, a failed IGBT replaced, or a full MCC retrofit, PEC delivers turnkey industrial maintenance services Georgia manufacturers count on. Their electricians, millwrights, and PLC programming services crews handle everything: removing failed buckets, laser-aligning motors, updating PLC logic, and commissioning the repaired drive under load.

By pairing deep multi-brand knowledge with in-house millwright and rigging services, PEC minimizes downtime and eliminates the headaches of juggling multiple vendors—exactly what busy Plant Operations Managers want from an industrial process equipment services partner.

Question 6

How can I connect a modern HMI system to legacy PLCs and still maintain reliable industrial control?

Accepted Answer

Process Equipment and Controls bridges modern HMIs with legacy PLCs by combining protocol-conversion hardware, updated electrical control systems integration, and robust PLC programming services. We map old data registers to new screens, isolate networks, and thoroughly test fail-safe routines so you gain today’s visualization without sacrificing reliable industrial process equipment services.

Industrial process equipment support and electrical control systems integration are core services at PEC, so connecting a state-of-the-art HMI to a 1990s-era PLC is routine for our team.

First, our controls engineers audit the legacy platform (such as a Siemens S5 or Allen-Bradley SLC) identifying communication ports, data tables, and scan-time limits. We then specify an industrial protocol gateway (EtherNet/IP-to-DH+ or Modbus-RTU-to-serial, for example) and build a UL 508A control panel that houses power conditioning, managed switches, and redundant UPS to shield both networks.

Next, our PLC programming services restructure tags into modern, named variables and add watchdog and heartbeat logic so the HMI can alarm on lost packets rather than leave a valve hanging mid-stroke. The new HMI screens mirror existing hard-wired pushbuttons, but we layer in diagnostic trends, part-count OEE summaries, and recipe management to future-proof the line.

Because PEC offers turnkey industrial contracting, millwright and rigging crews can reroute conduits while our automation and robotics solutions group commissions the software, all under one project manager. Every connection is validated during a staged Factory Acceptance Test, then again during production line integration to verify cycle times and safety interlocks. The result is a seamless, reliable control upgrade delivered with minimal downtime and backed by PEC’s 24/7 factory equipment maintenance support.

Question 7

How can a modern controls architecture tie together older standalone machines so they behave like one coordinated production line instead of separate islands?

Accepted Answer

A modern controls architecture links each legacy machine to a common PLC or SCADA backbone, adds smart I/O and network gateways (EtherNet/IP, PROFINET, etc.), and overlays unified safety, recipe, and OEE systems. PEC designs, programs, and installs these upgrades so your formerly isolated assets operate as one synchronized, data-driven production line.

Older machines don’t need to be ripped out to run like a contemporary line, they just need a common “digital nervous system.” PEC starts by mapping every motor, sensor, and valve, then retrofits each standalone island with smart I/O blocks, VFDs, and safety relays that speak today’s open networks. Those points converge to a central Allen-Bradley or Siemens PLC where PEC’s PLC programming services create coordinated recipes, line-balance logic, and fault-handling routines. A plant-wide HMI/SCADA layer gives your operators one screen for start-ups, changeovers, and downtime tracking, while high-speed data tags feed OEE dashboards and predictive-maintenance alerts.

Because PEC is more than a controls house (we also provide millwright and rigging services, custom metal fabrication, and process piping installation) the entire integration happens under one turnkey industrial contracting roof. Our electricians pull new trunk cables, our fabricators build guard-panels or robot bases, and our automation & robotics team commissions servos and robots so every station indexes in perfect sequence.

The result is true production line integration: higher throughput, shorter changeovers, and actionable performance data without the cost of brand-new equipment. If you’re ready to modernize with minimal downtime, explore our Electrical Control Systems integration team and our Automation & Robotics solutions.

Question 8

Does PEC offer industrial electrical contracting services?

Accepted Answer

Process Equipment and Controls (PEC) is your single, trusted source for industrial process equipment services. Our team handles everything—millwright and rigging, electrical control systems integration, 24/7 maintenance, and custom fabrication—so you reach output goals without downtime or the hassle of coordinating multiple vendors.

Industrial maintenance contractor Process Equipment and Controls (PEC) removes the headaches of juggling specialists. From our 70,000-sq-ft Covington, GA hub, 150+ millwrights, electricians, fabricators, and PLC programmers deliver end-to-end support that keeps production moving.

1. Plan & Design – We visit your plant to map custom process piping installation, structural steel platforms, and PLC upgrades that fit your budget and sanitation rules.

2. Fabricate & Install – In-house CNC machining and custom metal fabrication create everything from stainless conveyor frames to RTU steel structures. Our millwright and rigging crews set equipment with Fluke laser alignment and pre-wired ABB variable-frequency drives. See our Millwright & Rigging page for details.

3. Automate – Our electrical control systems integration team programs Siemens or Allen-Bradley PLCs, adds Phoenix Contact I/O, and ties new robots into existing Pack-Mac packaging lines. Learn more on our Automation & Robotics page.

4. Maintain – Whether you need preventive factory equipment maintenance or an emergency industrial equipment repair at 2 a.m., PEC’s crews are on call across Georgia and the Southeast.

Whether it’s a single machine upgrade or a full manufacturing plant relocation, our turnkey industrial contracting approach scales to your timetable and safety goals. Because every discipline sits under one roof, you gain faster project cycles, lower total cost, and a single point of accountability—delivering higher throughput and fewer unplanned shutdowns.

Question 9

Do my existing industrial control panels need to be upgraded to meet UL 508A and current safety standards?

Accepted Answer

Probably yes—if your control panels predate UL 508A, lack adequate short-circuit current ratings, arc-flash labeling, or modern safety relays, they no longer meet NEC, OSHA and NFPA 70E rules. Process Equipment and Controls can audit, rebuild or replace them with fully documented UL 508A-listed panels, minimizing downtime and liability.

UL 508A is the benchmark U.S. inspectors use to judge industrial control panels. Older enclosures often lack the listing, have insufficient short-circuit current ratings (SCCR), outdated component spacing, and no integrated safety circuits. Newer NEC articles, OSHA 1910 Subpart S, NFPA 79 and NFPA 70E also require accurate arc-flash labels, lockable disconnects and properly rated wiring methods. If your plant has added VFDs, expanded loads or revised PLC code, the original cabinet was never tested for those fault currents—leaving you vulnerable to citations, extended outages and insurance penalties.

Process Equipment and Controls (PEC) makes compliance painless. Our electrical control systems integration team visits your line, reviews schematics, measures fault current and benchmarks each enclosure against UL 508A 3rd Edition, NEC 2023 and OSHA rules. We then offer three paths:

1. Field retrofit—upgrade breakers, power supplies and wiring, add safety relays, and apply a new compliant arc-flash label.

2. Shop-built replacement—our UL-listed panel shop fabricates a new, fully documented enclosure, factory-tested before delivery.

3. Strategic migration—PEC’s PLC programming services rewrite logic while our millwright and rigging services swap panels during a planned shutdown.

As an industrial maintenance contractor headquartered in Georgia, PEC is on call for emergency industrial equipment repair and can pair panel upgrades with wider industrial process equipment services such as process piping installation, structural steel fabrication and even manufacturing plant relocation. Because PEC also handles custom metal fabrication, production line integration and factory equipment maintenance, you get a single turnkey industrial contracting partner who guarantees code compliance and minimal downtime for facilities across the Southeast.

Question 10

Can You Support Temporary Power and Site Electrical at the Same Time?

Accepted Answer

Yes. As a turnkey industrial contracting partner, PEC can design, install, and manage temporary power systems (generators, distribution panels, grounding, lighting) while simultaneously running conduit, pulling wire, and terminating equipment for your permanent site electrical. This parallel approach keeps your project powered, on-schedule, and fully code-compliant from day one.

Industrial process equipment services often stall when a construction site lacks reliable power. As a turnkey industrial maintenance contractor, PEC mobilizes a single team that sets up temporary generators, load centers, and job-site lighting while our electricians and rigging services crew run conduit, install cable trays, and build out the permanent MCCs, switchgear, and control panels. Because the same project manager oversees both scopes, schedules stay synchronized and safety plans remain consistent.

Our UL 508A panel shop can pre-fabricate temporary distribution boards alongside your future production line integration cabinets. When the structure is dried-in, we transition loads from the rental generators to the utility feed quickly, so you avoid costly shutdowns. Throughout the project, our PLC programming services team validates grounding, breaker coordination, and network drops, ensuring the eventual electrical control systems integration is plug-and-play.

This dual-track approach eliminates miscommunication and delays between separate electrical contractors, speeds commissioning, and keeps inspectors happy with continuous code documentation. Whether you are relocating a manufacturing plant, expanding a food & beverage line, or performing emergency industrial equipment repair after a storm, PEC’s industrial maintenance services in Georgia and across the Southeast provide the power you need today and the scalable infrastructure you’ll rely on tomorrow.

Question 11

Can you design, build, and install UL 508A industrial control panels for a new production line or plant expansion?

Accepted Answer

Yes, we are a UL 508A–certified panel shop that can design, fabricate, program, and install industrial control panels tailored to your new production line or plant expansion. Our in-house engineers handle everything from CAD layouts and component selection to field wiring and startup, ensuring code compliance, minimal downtime, and seamless integration.

From initial concept through commissioning, Process Equipment and Controls (PEC) delivers turnkey UL 508A control panels that remove coordination headaches. Our electrical control systems integration team meets with your production and safety staff to capture I/O counts, motor loads, and network requirements. Using AutoCAD Electrical and EPLAN, we generate detailed schematics, enclosure layouts, and SCCR calculations, then source proven components (such as ABB drives, Siemens or Allen-Bradley PLCs, Phoenix Contact terminals, etc.). Panels are fabricated and wired in our 70,000-sq-ft Georgia facility, where each assembly is subjected to point-to-point QA, testing, and functional simulation before shipping.

Because millwright and rigging services, process piping installation, and PLC programming services all live under one roof, PEC can stage panels, conduit, and machinery in parallel—shortening shutdown windows for your plant expansion or new line. During installation our licensed electricians pull cables, land terminations, and assist with factory acceptance testing and I/O checkout, while automation engineers load PLC code, HMIs, and safety routines. After power-up, we stay on site for startup support, operator training, and as-built documentation.

The result is a fully integrated, code-compliant control system that helps you hit throughput goals faster. Whether you need a single MCC or an entire production line integration, PEC’s UL 508A panel capability is part of a broader turnkey industrial contracting approach that keeps your facility running safely and efficiently.

Electrical & Controls