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FIRST ONSITE, LLC Tech Stack

Medical mitigation and remediation services with national field operations

Medical Practices Richmond, Virginia 11–50 employees Public Company

First Onsite operates a construction-heavy field services business anchored in mitigation and abatement work, backed by a tech stack dominated by Xactimate (the industry standard for damage assessment) and Salesforce CRM. The 110-person construction workforce dwarfs the 32-person sales team, indicating a labor-intensive, project-centric delivery model. Active hiring across RFP support, workforce planning, and regional sales strategy suggests the company is scaling beyond its core geographic footprint while managing project-level execution risk.

Tech Stack 31 technologies

Core StackSalesforce ADP Playwright Selenium CircleCI Postman TypeScript JavaScript Python Angular jQuery NetSuite Canva Xactimate Word Excel Outlook Git Swagger k6 JSON HTML5 CSS Windows iOS Android Analysis Services Microsoft Office SuiteScript Adobe

What FIRST ONSITE, LLC Is Building

Challenges

  • Schedule or budget issues
  • Expanding reach
  • Expanding into untapped markets
  • Project risks
  • Streamlining collections
  • Budget and schedule risk management
  • Expanding wallet share
  • Streamlining rfp processes
  • Budget overruns
  • Penetrating untapped markets

Active Projects

  • Mitigation assessments
  • Rfp support
  • Customer stories and case studies
  • Workforce planning and succession strategies
  • Diversity equity inclusion initiatives
  • Customer events and trade shows
  • Sales plan development and execution
  • Enhancements, upgrades, data conversions, and testing of new applications
  • National and regional sales strategy
  • Asbestos abatement projects

Hiring Activity

Steady160 roles · 55 in 30d

Department

Construction
110
Sales
32
Ops
5
Support
5
Engineering
3
HR
3
Finance
2
Legal
2

Seniority

Mid
52
Junior
41
Manager
30
Senior
28
Director
12
VP
1

Notable leadership hires: Project Director, Regional Director

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About FIRST ONSITE, LLC

First Onsite is a medical practices–classified field services company based in Richmond, Virginia, operating mitigation assessments and abatement projects for customers across the United States and France. The organization is structured around frontline construction crews supported by sales, operations, and engineering teams. The tech stack reflects industry-standard tools: Xactimate for damage estimating and mitigation planning, Salesforce for customer relationship management, and custom development in TypeScript and Python to integrate job scheduling, RFP workflows, and collections. The company is actively addressing project-level execution challenges around schedule/budget risk and expanding into untapped markets.

HeadquartersRichmond, Virginia
Company Size11–50 employees
Hiring MarketsUnited States, France

Frequently Asked Questions

What technology does First Onsite use for damage assessment?

Xactimate, the industry standard for estimating and mitigation planning. Supporting stack includes Salesforce (CRM), ADP (payroll), NetSuite (financial management), and custom integrations built in TypeScript and Python.

Where does First Onsite operate?

Headquarters in Richmond, Virginia. Actively hiring in the United States and France, with projects in mitigation assessments and asbestos abatement work. Strategic focus on expanding reach and penetrating untapped markets.