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Our Mission: Providing Simple And Effective Solutions For Complex Business Problems.


Our Mission: Providing Simple And Effective Solutions For Complex Business Problems.

Our goal is to help companies use NetSuite more effectively. Our team of experts has helped companies across many industries ramp up their efficiencies, streamline their business processes and harness critical data.

As your business grows, your business processes should grow with it through optimization of NetSuite. We help companies put processes in place that allow them to continue using NetSuite effectively as your company experiences rapids growth. This lets you focus on your core business and not be hampered by an ineffective system.

The GBS Difference

Why choose GBS? We give our clients unique services and personal attention they won’t find elsewhere.

Response Time

Many solutions providers take 24 hours or more to get back to clients who are having issues with NetSuite. But to us, when our clients have hit a snag, they need fixes, fast. GBS will get back to you within 2 hours with prompt, personal attention to iron out the problems you’re experiencing.

Business Process Review

We review your current processes to find inefficiencies or redundancies that we can help you automate and streamline with NetSuite.

Streamlined Processes

We’re not about making costly customizations that reinvent the NetSuite wheel. Processes need to be simple and repeatable so you can easily work with NetSuite on your own — and train your staff and new employees how to use it.

Our Partners

GBS partners with solutions like SPS Commerce, Solupay, Celigo, Strongpoint, Avalara AvaTax, Pacejet, and more to optimize your NetSuite experience.

Our Team

Jesse Marcano

CEO & Principal Consultant

As CEO and Principal Consultant at Green Business Systems, Jesse’s role allows him to impart knowledge attained over years of professional experience to the benefit of organizations, as he leads the way with innovative contributions to implementation systems that grant businesses modern flexibility and the potential for growth. A NetSuite expert, Jesse is passionate about uniting the parallels of business and technology, where new ideas emerge and help bring products, services and people together faster and with greater efficiency.

Jerry Tan

Lead NetSuite Consultant

Jerry is a Certified NetSuite ERP Consultant with a solid foundation of project implementation experience. He is highly skilled in NetSuite, business process design, finance, and accounting. His accounting degree credential equips Jerry with a good understanding of the relation between business processes and finance. Jerry is highly motivated and takes great satisfaction in providing quality service in enabling customers to achieve their business objectives.

Megan Kelly

Megan Kelly

Senior NetSuite Consultant

Megan Kelly, senior consultant, brings years of solid ERP experience to our clients. She was a consultant with NetSuite, designing custom solutions for Advanced Customer Success clients and implementing 30+ NetSuite ERP accounts, leading system demos and migrating data. She also worked for Oracle, where she managed and supported clients in the Oracle ERP Cloud suite, facilitating the adoption process for those solutions. All of it was supported by her expansive knowledge of procurement, invoicing and inventory management she gleaned through her seven years as a staff sergeant in the Air National Guard.

Charles Hasseldiek

NetSuite Consultant

As a NetSuite Consultant, Charlie brings more than seven years of experience in system implementation, digital transformation, process improvement, software administration, project management, and training and development for leading organizations across diverse industries. He's a results-driven, strategic professional with a proven track record of developing dynamic process enhancements accomplishing cost savings and efficiency improvements that support bottom-line growth and operational capacity expansion. His analytical problem-solving skills have been focused on training and driving cross-functional teams with hands-on leadership and interpersonal skills.

Chris Smith

Solution Architect

Based in the Dallas/Fort Worth area, Chris comes to GBS with an entrepreneurial background as a NetSuite developer and consultant. Chris began his career as a computer technician in the Marine Corps, and went on to become a developer. As a consultant, Chris has worked with companies in multiple industries, all utilizing NetSuite. He brings expertise in NetSuite Functional Consulting and Development including: Suitelets, Restlets, Custom Dashboard Portlets, Workflow Automation and Reporting.

Michal Zelazny

Lead Developer

As Lead Developer at GBS, Michal takes years of experience in custom ERP solutions and helps design integrated systems that serve businesses' most integral functions and demand for more efficient processes in their day-to-day operations. Michal takes his extensive knowledge of the NetSuite platform and his analytical insight into business processes and merges them to create customized NetSuite implementation solutions that achieve the goal of modernizing, optimizing, and adapting to the operations of various business industries that rely on advanced software to reach their most ambitious goals.

Brad Chestler

Business Development Manager

Brad joined GBS in August 2020 as Business Development Manager. He has a strong background in business development, IT executive recruiting and sales in the healthcare field, in addition to a bachelor of science degree in cognitive psychology. With this unique combination of IT, recruiting, sales and business development experience Brad can identify companies that can benefit from and ERP upgrade from a legacy system to NetSuite and recommend the right solution for their digital transformation.

Our Partners


Solupay simplifies your payment processing by integrating with NetSuite SuitePayments. Named 2017 Oracle NetSuite Innovator of the Year, Solupay’s Built For NetSuite payment acceptance solution reduces manual processes, lowers costs, eliminates fraud, and increases sales.


Celigo’s platform automates critical business processes across front- and back-office applications that can be configured, deployed, and maintained with fewer technical resources. It eliminates manual data entry, data exports, costly errors, and spreadsheets!


Strongpoint automates critical tasks such as documentation, risk management, change control, segregation of duties, and compliance so your team can focus on moving forward at the speed of NetSuite.

Oracle Suite + Avalara AvaTax

Avalara AvaTax automatically calculates sales and use tax for transactions, invoices, and other activity powered by NetSuite.


Pacejet is a purpose-built multi-carrier shipping solution that fills shipping functionality gaps and adds new types of fulfillment automation. Pacejet leverages key NetSuite technologies to create an easy and secure user experience with improved processing speed.


Integrating NetSuite with your existing business processes is a key part of ramping up your efficiency. Jitterbit’s #1 iPaaS integration platform gives our clients a single source of truth for their NetSuite data.

SPS Commerce

SPS Commerce focuses on retail supply chain automation, streamlining processes and putting time back into your day.

What Our Clients Are Saying

The support and service provided by Green Business Systems and our account consultant, Jesse, during the Lustgarten Foundation’s transition to the NetSuite accounting system have been exemplary. Green Business Systems has been a true partner and is committed to making sure we have everything we need. They worked quickly and efficiently to create customized reports and ensure the system worked seamlessly for us following some internal organizational changes. I wholeheartedly recommend Green Business Systems to other organizations for helping them manage their NetSuite needs.

Cathy WeberChief Operating Officer, Lustgarten