Overview
IS International Services provides global controls system integration, offering hardware and software design along with instrumentation and electrical design for automation projects on time-and-material or fixed-price terms. They specialize in PLC programming across more than 15 platforms and serve industries including power generation, power transmission, factory automation, and oil & gas process automation. Their differentiators are engineering-led leadership with account managers and executives who are engineers, plus PMP-certified project managers, a low-overhead structure, and a flexible staffing model to augment client teams without increasing full-time headcount. Their goal is to deliver high-quality engineering at competitive prices while helping customers scale their engineering capabilities as needed.
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Simplify's take
What believers are saying
- 2026 Siemens recognition strengthens credibility with industrial buyers and procurement teams.
- Wide PLC and HMI capability supports cross-industry staffing and project delivery opportunities.
- Public website and careers activity suggest ongoing hiring and business development momentum in 2026.
What critics are saying
- Client concentration risk rises because 2026 evidence shows only sparse public customer diversification.
- Private-company opacity hides backlog, margins, and employee churn, complicating employer diligence.
- Engineering-services commoditization and larger integrators can undercut pricing, squeezing projects by 2027.
What makes IS International Services unique
- Atlanta-headquartered women-owned integrator with Siemens partner-of-the-year recognition in 2026.
- Engineer-led management and high-end PLC expertise across 15+ platforms differentiate sales execution.
- Global controls, I&C, and electrical design services span power, factory automation, oil and gas.
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