Insights

Industry Leadership SIS LLC has received recognition as a top 100 VAR in the ERP Global Insights for 2025, indicating strong industry positioning and potential for expanding relationships with enterprise clients seeking reliable ERP solutions.

Market Expansion Recent hiring of a Director of Sales for UK operations signals active efforts to grow internationally, presenting opportunities to target construction and professional service firms seeking localized ERP implementations.

Product Innovation Launch of a civil-highway version of the Construct 365 suite demonstrates ongoing product enhancements tailored to niche construction sectors, offering a chance to upsell or cross-sell specialized solutions to construction firms.

Technology Stack SIS’s use of advanced platforms like Microsoft Dynamics 365 and SAP, along with open graph and JavaScript technologies, highlights their focus on integrated, flexible solutions, appealing to clients looking for modern, scalable ERP systems.

Financial Strength With revenue estimates between 100 million and 250 million dollars, SIS LLC possesses significant financial backing, enabling investment in new markets and high-value enterprise deals with large construction and professional service organizations.

SIS LLC Tech Stack

SIS LLC uses 8 technology products and services including Open Graph, SAP, Microsoft Dynamics AX, and more. Explore SIS LLC's tech stack below.

  • Open Graph
    Content Management System
  • SAP
    Customer Relationship Management
  • Microsoft Dynamics AX
    Enterprise Resource Planning
  • Swiper
    Javascript Libraries
  • jQuery Migrate
    Javascript Libraries
  • WPBakery
    Page Builders
  • C++
    Programming Languages
  • JavaScript
    Programming Languages

SIS LLC's Email Address Formats

SIS LLC uses at least 1 format(s):
SIS LLC Email FormatsExamplePercentage
FLast@sisn.comJDoe@sisn.com
92%
Last@sisn.comDoe@sisn.com
4%
First.Last@sisn.comJohn.Doe@sisn.com
3%
FL@sisn.comJD@sisn.com
1%

Frequently Asked Questions

Where is SIS LLC's headquarters located?

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SIS LLC's main headquarters is located at 3700 Crestwood Parkway, Suite 1050. The company has employees across 5 continents, including North AmericaEuropeAsia.

What is SIS LLC's phone number?

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You can contact SIS LLC's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is SIS LLC's official website and social media links?

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SIS LLC's official website is sisn.com and has social profiles on LinkedIn.

What is SIS LLC's NAICS code?

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SIS LLC's NAICS code is 23 - Construction.

How many employees does SIS LLC have currently?

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As of December 2025, SIS LLC has approximately 572 employees across 5 continents, including North AmericaEuropeAsia. Key team members include CTO: J. N.Co-Founder And Executive Vice President: S. W.Partner: R. K.. Explore SIS LLC's employee directory with LeadIQ.

What industry does SIS LLC belong to?

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SIS LLC operates in the Construction industry.

What technology does SIS LLC use?

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SIS LLC's tech stack includes Open GraphSAPMicrosoft Dynamics AXSwiperjQuery MigrateWPBakeryC++JavaScript.

What is SIS LLC's email format?

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SIS LLC's email format typically follows the pattern of FLast@sisn.com. Find more SIS LLC email formats with LeadIQ.

When was SIS LLC founded?

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SIS LLC was founded in 1996.

SIS LLC

ConstructionGeorgia, United States501-1000 Employees

SIS is a Microsoft Dynamics Solutions Partner for Business Applications providing ERP | CRM | BI solutions to construction and other project and service-based companies. We help companies manage every stage of the delivery life cycle with complete Project Management, Accounting, and CRM Software built on Microsoft Dynamics 365. 

Our emphasis for success is based on ease of use and flexibility of the solution, while meeting Industry specific functional requirements. From planning and discovery, to design, implementation, training and support, we are committed to surpass our customers’ expectations at every step.

SIS’s Total Solution product offering is the most complete solution in the A/E/C – Professional Service market today, providing customers’ peace of mind that they will not have to replace or add additional software solutions to meet their business requirements down the road.

Section iconCompany Overview

Headquarters
3700 Crestwood Parkway, Suite 1050
Phone number
Website
sisn.com
NAICS Code
23 - Construction
Founded
1996
Employees
501-1000

Section iconFunding & Financials

  • $100M$250M

    SIS LLC's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    SIS LLC's revenue is estimated to be in the range of $100M$250M

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