Asianajotoimisto Jaatela & Helenius Oy

Asianajotoimisto Jaatela & Helenius Oy is a Helsinki-based law firm specializing in criminal defense, family and inheritance matters, and civil dispute resolution. The firm maintains a reputation for precise legal work, practical guidance, and a client-focused service model that emphasizes clarity and responsiveness throughout each engagement. Clients benefit from a disciplined, outcome-oriented approach that translates complex legal issues into actionable strategies.

Led by partners Mikko Helenius and Jarkko Jaatela, the firm operates with a compact team of experienced attorneys who deliver tailored representation and counseling. In criminal defense, the practice guides clients through investigations, pre-trial matters, and court proceedings with strong advocacy and cost awareness. In civil disputes, the firm offers strategic advice and effective advocacy to resolve matters efficiently while protecting clients' interests in negotiations and litigation.

Founded in 2000, Asianajotoimisto Jaatela & Helenius Oy has built a solid reputation for reliable service and practical results for individuals and small businesses. The firm is known for direct and accessible legal support in private matters, with a focus on delivering clear, transparent communication and pragmatic solutions.