Lawrenceville, Georgia

Custom Software & CRM for Lawrenceville and Gwinnett County Businesses

Cantera Software works with contractors, clinics, restaurants and service companies across Lawrenceville, Duluth, Norcross and the rest of Gwinnett County.

Technology for Lawrenceville businesses

Gwinnett has more construction businesses than any other county in Georgia, and one of the largest concentrations of small, family-run companies in the metro. It is also the most linguistically diverse county in the state. A contractor here may quote in English, coordinate crews in Spanish and keep the whole operation in a notebook. Software that ignores either of those realities gets abandoned in a month.

Gwinnett County has roughly 3,165 construction establishments, 2,799 healthcare practices and 2,271 food businesses, out of about 24,000 companies with fewer than 20 employees (County Business Patterns 2023).

We work with companies in Lawrenceville and Gwinnett County remotely, in English or Spanish. Cantera does not have an office in this city.

Market snapshot · Gwinnett County

Businesses under 20 employees
24,068
In our target industries
8,737
Population growth 2020-2025
+6.2%
Jobs in the county (2025)
392,484

Sources: U.S. Census Bureau County Business Patterns 2023, Census population estimates 2025, BLS QCEW 2025 Q4.

Georgia

What we usually find

The problems we hear most often from business owners in Lawrenceville and the surrounding county.

  • Estimates written by hand and re-typed into an invoice later
  • Crew schedules that live in one person’s phone
  • Customer history split between WhatsApp, email and paper
  • No single list of which jobs are still waiting on a decision

What we build

What we build here

Most projects here start with quoting, scheduling and follow-up, and grow into a full operational system.

  1. 02

    CRM & Business Systems

    Centralize customers, leads, sales and operations with systems designed around your workflow.

  2. 03

    Custom Software

    When off-the-shelf software doesn't fit your business, we build exactly what you need.

  3. 04

    Mobile Applications

    Mobile applications designed for customers, employees and business operations.

  4. 05

    Automation & Integrations

    Connect your tools, eliminate repetitive work and create smarter business workflows.

More than websites

A website is the beginning, not the system

Most companies start with one piece and grow into the rest. Each step feeds the next.

  1. Website
  2. Lead capture
  3. CRM
  4. Automation
  5. Customer management
  6. Business software
  7. Mobile apps

Our work

Related work

Real projects we have built. No fabricated local clients.

See all case studies
A&A Landscape — Landscape ATL website, Desktop view
A&A Landscape — Landscape ATL website, Mobile view

Home Services · Landscaping

A&A Landscape — Landscape ATL

Lead-generation website · North metro Atlanta, Georgia

A bilingual lead-generation website for a landscaping and concrete company serving north metro Atlanta, built to turn local searches into estimate requests.

View website · landscapeatl.com (opens in a new tab)

Let's talk

Tell us what you want to improve.

Have an outdated website? Losing leads? Managing your business with spreadsheets? Need a CRM or custom software? Let's build a better system.