Strategic Partnerships for Customer Success

At EIS, we believe in tried and true partnerships.  We selectively choose partners that offer complementary services to our offerings.  These partners have proven themselves to be trustworthy, reliable, and committed to your success.  We value our relationships with our customers and our partners, and only want to bring to the best possible vendors to work with based upon your business goals, objectives, and needs.  All partners listed here are partners that we have worked with in the past and together we have successfully delivered solutions.

EIS and TRI Solutions have partnered to provide you with the best possible service. With our implementation team and TRI Solutions' experience of "Been There, Done That!" we have a dynamic team ready to solve your company's growth issues. Together, we will help you take the journey and succeed with your ERP.

Acumatica is our partner of choice for ERP software.  We have worked with many different ERP vendors in the past, and Acumatica has superseded our expectations in every way.  We believe Acumatica is the best choice to help our customers grow their business and succeed with ERP.  Acumatica genuinely cares about their partners and customers is and quick to respond, help, and innovates when needed.

SPS Commerce is a great choice for companies needing EDI solutions.  They have hundreds of pre-built connectors, including the big players like Amazon, Home Depot, Walmart, etc.  They also have a built an Acumatica extension that seamlessly integrates SPS Commerce with Acumatica ERP.

Avalara is a great choice for managing all of your sales and use tax needs.  They are Acumatica’s only embedded, certified, automated sales tax compliance solution which allows for a seamless integration.  They take care of all of the sales and use tax calculations automatically so you don't have to.  Avalara supports local, regional, state, federal, and international (VAT) taxes.


We continually look for other partners that provide complementary products and services to help bring solutions to our customers.  We will also help our customers seek out new partnerships, and if they prove themselves to helping our joint customers be successful, then we gladly and proudly endorse them on our website.