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Our Firm.
Sadecki & Associates, P.L.L.C. was founded in 2001 by attorney Mark Sadecki with a focus on real property transactions, construction litigation, and commercial matters. Over the years, the firm built experience across multiple industries and business models, creating a strong foundation in the areas that matter most to Michigan’s commercial market.
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As the firm expanded, our work naturally evolved toward the clients and industries that needed experienced, business-focused legal counsel. Today, Sadecki & Associates concentrates on two core practice areas:
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Petroleum Law - representing gas station owners, fuel jobbers, and major suppliers in branding agreements, conversions, acquisitions, and supply contracts
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Construction Litigation – advising and representing contractors, subcontractors, developers, restoration companies, and supply houses in project-related disputes and commercial matters
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Our long history in construction and commercial work, combined with extensive experience in the petroleum industry, allows us to deliver the focused, reliable guidance that high-level clients depend on.
Our Clients.
Who We Serve
We represent a wide range of business entities including sole proprietors, established LLCs, and large corporations across Michigan’s petroleum, construction, and commercial sectors. Many clients come to us during periods of growth, transition, or project expansion; others rely on our experience to resolve high-stakes disputes and guide major decisions.
Regardless of size or stage, our clients share one thing in common: they need attorneys who understand their industry, act with clarity, and protect their business interests with the level of care complex matters demand.