Custom PLC Design and Programming | Industrial Automation Services

Transform your manufacturing operations with precision-engineered PLC solutions tailored to your unique production requirements. Our ISO-9001 certified team delivers intelligent automation systems that enhance control, reduce downtime, and optimize performance across diverse industrial applications. With over 35 years of expertise and 5,000+ successful implementations, we design programmable logic controller solutions that drive measurable efficiency gains and position your facility for long-term competitive advantage.
Industrial PLC control panel with programming interface and automation equipment

Our Custom PLC Design and Programming Services

Comprehensive programmable logic controller solutions from initial design through implementation and ongoing support.

PLC Programming & Configuration

Expert programming of PLCs for precise automation control tailored to your specific manufacturing processes. We develop optimized ladder logic, function block diagrams, and structured text programs that enhance operational efficiency and system reliability.

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Custom PLC System Design

Engineered PLC architectures designed to meet your unique production requirements. Our certified engineers create scalable control system designs that integrate seamlessly with existing equipment while providing flexibility for future expansion and technological advancement.

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HMI Development & Integration

User-friendly human-machine interfaces that provide operators with intuitive control and real-time visibility into production processes. We design HMI screens that streamline operations, reduce training time, and enhance decision-making through clear data visualization.

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PLC Troubleshooting & Support

Rapid diagnostics and resolution of PLC-related issues to minimize production downtime. Our experienced technicians provide expert troubleshooting, fault analysis, and corrective programming to restore systems to optimal performance quickly.

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System Migration & Upgrades

Seamless migration from legacy PLC systems to modern platforms with minimal production disruption. We manage complete system upgrades, ensuring compatibility, preserving critical functionality, and implementing enhanced capabilities that extend equipment lifespan.

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Controls Integration Services

Complete integration of PLCs with sensors, drives, robotics, and enterprise systems for unified automation control. Our integration expertise ensures reliable communication across all production components, creating cohesive manufacturing environments that maximize efficiency.

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Service Process

Our Proven 5-Step PLC Implementation Process

Discovery & Requirements Analysis

We begin with comprehensive facility assessments and detailed consultations to understand your production goals, existing equipment capabilities, and operational challenges. Our certified engineers document technical specifications, analyze process workflows, and identify opportunities for automation enhancement that align with your business objectives.

Custom System Design & Engineering

Programming & Configuration

Testing, Commissioning & Validation

Training & Ongoing Support

5,000+ Projects Completed

Proven Success Across Industries

Delivering measurable results for over 2,000 satisfied clients across diverse manufacturing sectors.

"The group of programmers/engineers at LCA are some of the most knowledgeable I have had the opportunity to work with. We have completed some very large projects together, working "primarily" with Allen-Bradley hardware, and I have been very happy with their efficiency and professionalism. They have also shown themselves to..."

Reed Bowen

"The entire team at Lashley, Cohen are top notch professionals. We have used them for many different PLC related projects and service calls over the years and we've never regretted it. They are always upfront and don't promise things they can't deliver, but they always deliver what they promise. We..."

Trey Mayfield

"I have been using LCA services for well over 12 years and have been extremely pleased with the services I have received. The people I have dealt with at LCA are very knowledgeable, capable and professional, which allows them to come to my plant and quickly resolve any equipment issues...."

Randy Evans

"I've been working with LCA since the mid-90s and without doubt one of the most talented automation engineering companies out there. They never failed to deliver what I ask for, including startups, troubleshooting and/or programming for mixing, bulk handling and packaging equipment for automotive and baking facilities I've worked for!..."

Jerry Tallent

"We at Plaid would like to take a moment to express our heartfelt appreciation for the consistent quality and exceptional service you've provided over the years. It's rare to find a team that combines professionalism with genuine care in every interaction, and your dedication to excellence truly stands out. We..."

Anton Sutton

"The group of programmers/engineers at LCA are some of the most knowledgeable I have had the opportunity to work with. We have completed some very large projects together, working "primarily" with Allen-Bradley hardware, and I have been very happy with their efficiency and professionalism. They have also shown themselves to..."

Reed Bowen

"The entire team at Lashley, Cohen are top notch professionals. We have used them for many different PLC related projects and service calls over the years and we've never regretted it. They are always upfront and don't promise things they can't deliver, but they always deliver what they promise. We..."

Trey Mayfield

"I have been using LCA services for well over 12 years and have been extremely pleased with the services I have received. The people I have dealt with at LCA are very knowledgeable, capable and professional, which allows them to come to my plant and quickly resolve any equipment issues...."

Randy Evans

"I've been working with LCA since the mid-90s and without doubt one of the most talented automation engineering companies out there. They never failed to deliver what I ask for, including startups, troubleshooting and/or programming for mixing, bulk handling and packaging equipment for automotive and baking facilities I've worked for!..."

Jerry Tallent

"We at Plaid would like to take a moment to express our heartfelt appreciation for the consistent quality and exceptional service you've provided over the years. It's rare to find a team that combines professionalism with genuine care in every interaction, and your dedication to excellence truly stands out. We..."

Anton Sutton

"The group of programmers/engineers at LCA are some of the most knowledgeable I have had the opportunity to work with. We have completed some very large projects together, working "primarily" with Allen-Bradley hardware, and I have been very happy with their efficiency and professionalism. They have also shown themselves to..."

Reed Bowen

"The entire team at Lashley, Cohen are top notch professionals. We have used them for many different PLC related projects and service calls over the years and we've never regretted it. They are always upfront and don't promise things they can't deliver, but they always deliver what they promise. We..."

Trey Mayfield

"I have been using LCA services for well over 12 years and have been extremely pleased with the services I have received. The people I have dealt with at LCA are very knowledgeable, capable and professional, which allows them to come to my plant and quickly resolve any equipment issues...."

Randy Evans

"I've been working with LCA since the mid-90s and without doubt one of the most talented automation engineering companies out there. They never failed to deliver what I ask for, including startups, troubleshooting and/or programming for mixing, bulk handling and packaging equipment for automotive and baking facilities I've worked for!..."

Jerry Tallent

"We at Plaid would like to take a moment to express our heartfelt appreciation for the consistent quality and exceptional service you've provided over the years. It's rare to find a team that combines professionalism with genuine care in every interaction, and your dedication to excellence truly stands out. We..."

Anton Sutton
The Lashley Cohen Difference

Why Choose Lashley Cohen and Associates?

Over three decades of controls engineering excellence delivering intelligent automation solutions that drive production performance forward.

ISO-9001 Certified Excellence

Our certified quality management processes ensure consistent project execution, rigorous documentation, and reliable outcomes for every automation initiative.

35+ Years of Expertise

Since 1988, we've completed over 5,000 successful projects across diverse industrial sectors, bringing unmatched experience to your automation challenges.

Certified PE Engineer On Staff

Our Professional Engineering credentials provide the technical authority and design expertise required for complex industrial control system projects requiring stamped engineering documentation.

Rockwell Systems Bronze Partner

As an authorized Rockwell Automation partner, we deliver factory-trained expertise, direct technical support channels, and access to the latest industrial automation technologies and platforms.

Meet Our Controls Engineering Team

Dedicated professionals with decades of combined automation expertise.

Founded in 1988 with a passion for helping clients thrive through innovative industrial automation solutions, Lashley Cohen and Associates has grown into a trusted controls integration partner serving manufacturers across the Southeast and beyond. Our team of dedicated professionals brings deep technical expertise in PLC programming, HMI development, industrial networking, and process control optimization. With a certified PE Engineer on staff and ISO-9001 certified processes, we deliver engineering excellence that transforms production operations. Our achievements are intertwined with our clients' success—evidenced by over 5,000 completed projects and lasting partnerships with leading manufacturers in food and beverage, building materials, chemicals, metals, and numerous other industrial sectors. We take pride in our proactive approach, uncovering enhancement opportunities by aligning technical solutions with our customers' evolving business goals and positioning them for future industry leadership.

35+ YearsOf industrial automation experience since 1988
2,000+ ClientsServed with ongoing technical excellence
5,000+ ProjectsSuccessfully completed across diverse sectors

Frequently Asked Questions

What industries do you provide custom PLC programming services for?

We serve a wide range of manufacturing sectors including food and beverage, consumer goods, building materials, chemicals, metals, water and wastewater, paper and printing, rubber and tire manufacturing, and general industrial applications. Our 35+ years of experience across diverse industries enables us to understand unique operational requirements and deliver tailored PLC solutions for virtually any manufacturing environment.

What PLC platforms and brands do you work with?

How long does a typical custom PLC programming project take?

Do you provide ongoing support after PLC system installation?

Can you upgrade or migrate our existing legacy PLC systems?

What is included in your PLC system design services?

How do you ensure PLC systems integrate with our existing equipment?

What are the typical costs for custom PLC programming services?

Ready to Optimize Your Automation Systems?

Speak with our controls engineering experts to discuss your PLC programming needs and explore tailored solutions.

Get Started with Expert PLC Solutions

Share your automation requirements and our certified engineers will contact you within one business day to discuss your project.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (770) 962-0878 You can also send us a quick email at websales@lashleycohen.com