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SEP

SEP

Review
★9.6/10
🇺🇸 Carmel, IN·50-249 employees·Est. 1988·Reviewed Feb 2026

Employee-owned custom software development company solving high-stakes engineering challenges

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Best For
Enterprises needing mission-critical, high-reliability custom software development
Hourly Rate
$150-199/hr
Min. Project
$50K+
Industries
Defense, Healthcare, Manufacturing

About SEP

SEP (Software Engineering Professionals) is a custom software development company founded in 1988 by four Rose-Hulman graduates in Carmel, Indiana. With nearly 150 employee-owners, SEP specializes in high cost-of-failure software engagements, building mission-critical systems for Fortune 500 and Global 1000 companies. Their 100% employee-owned (ESOP) structure and award-winning culture have earned them consistent Top Workplaces and Best Place to Work in Indiana recognition.

Why Choose SEP

100% employee-owned (ESOP)
35+ years in business
Fortune 500 client base
High cost-of-failure specialization
Multiple Top Workplace awards

SEP Services

Custom Software DevelopmentProduct DesignMobile App DevelopmentData EngineeringCloud ArchitectureEmbedded Systems

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