Explore 1,237 professional services businesses for sale across the United States. B2B professional and consulting services
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This consulting engineering and software development firm delivers mission-critical systems engineering, independent verification and validation, and communications solutions to US Government and allied defense clients. The business maintains exceptional gross profit margins averaging above 84% and carries an active contract backlog of approximately $36 million in total contract value. Scalable software and virtual machine deployment capabilities with reduced hardware dependency support continued margin expansion under new ownership.
The professional services sector presents unique acquisition opportunities. Common business types include Accounting, Legal, Consulting, Marketing, Engineering, IT Services.
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This full-service branding and e-commerce agency provides integrated services spanning packaging, paid media, social campaigns, web development, and content production, enabling clients to build and scale brands across digital and physical channels. Revenue has compounded at over 45% annually since inception, reflecting strong client demand for always-on digital marketing and brand-building capabilities. The agency's positioning at the intersection of creative strategy and digital execution supports premium pricing and durable client retention.
This founder-led analytical testing and consulting laboratory has operated profitably for over two decades, serving the gaseous fuel and energy sectors exclusively with proprietary methodologies not available at general commercial labs. The business generates $314K in SDE with zero debt and no formal sales infrastructure — all revenue flows from word-of-mouth referrals, underscoring the depth of its technical reputation and mission-critical value to clients. The absence of a sales function represents a significant growth lever for an owner willing to invest in business development.
This West Coast asbestos testing laboratory holds active NVLAP accreditation — a meaningful regulatory barrier that general labs cannot quickly replicate — and generates $316K in adjusted EBITDA on $427K in revenue, a 74% margin. The business carries zero debt, a 30-year operating history, and a loyal professional client base requiring same-day and 24-hour turnaround for remediation and compliance workflows. Capacity exists to expand revenue by extending operating hours without significant additional capital investment.