# Oseran Hahn P.S. > Oseran Hahn P.S. is a law firm in Bellevue, Washington, serving businesses, families, and individuals across the Seattle area and the Pacific Northwest since 1965. The firm's work spans business and corporate law, litigation, estate planning, real estate, HOA and condominium law, personal injury, outside general counsel, nonprofit and religious organizations, family law, and foreign inbound investment. Oseran Hahn is AV-rated by Martindale-Hubbell and built on long client relationships: the same attorneys often handle a company's formation, its contracts, its disputes, and the owners' estate plans over the course of decades. Office: 11225 SE 6th Street, Suite 100, Bellevue, WA 98004. Phone: (425) 455-3900. ## Practice areas - [Business & Corporate Law](https://oseranhahn.com/practice-area/business-corporate): Entity formation, governance, contracts, mergers and acquisitions, and buying or selling a business under Washington law. - [Litigation](https://oseranhahn.com/practice-area/litigation): Business, commercial, employment, insurance, and real estate disputes, from the first demand letter through trial in Washington courts. - [Estate Planning](https://oseranhahn.com/practice-area/estate-planning): Wills, trusts, probate, estate and gift tax planning, and business succession for Washington families. - [Real Estate Law](https://oseranhahn.com/practice-area/real-estate): Commercial and residential transactions, leasing, development, and land use. - [HOA & Condominium Law](https://oseranhahn.com/practice-area/hoa-condominium): Counsel for homeowners associations and condominium boards under Washington's WUCIOA. - [Personal Injury](https://oseranhahn.com/practice-area/personal-injury): Injury and wrongful death claims for individuals and families, handled on a contingency fee. - [General Counsel](https://oseranhahn.com/practice-area/general-counsel): Ongoing outside general counsel for companies that need legal support without a full-time in-house lawyer. - [Nonprofit, Church & Ecclesiastical Law](https://oseranhahn.com/practice-area/nonprofit-church): Formation, tax exemption, and governance for nonprofits and faith communities, serving both Christian and Jewish congregations. - [Family Law](https://oseranhahn.com/practice-area/family-law): Divorce, parenting plans, child support, spousal support, and prenuptial and postnuptial agreements. - [Foreign Inbound Investment](https://oseranhahn.com/practice-area/foreign-inbound-investment): Investor visas (EB-5, E-2, L-1), pre-immigration and cross-border tax planning, FIRPTA, and CFIUS review for foreign investors and families. ## Attorneys - [Our People](https://oseranhahn.com/our-people): The firm's attorneys and staff, each with a bio, practice focus, and direct contact details. ## Insights - [Insights](https://oseranhahn.com/insights): Articles from the firm's attorneys on Washington business, estate, real estate, litigation, and family law topics. ## Firm information - [About](https://oseranhahn.com/about): The firm's history since 1965, how it works, and who practices there. - [Contact](https://oseranhahn.com/contact): Bellevue office location, phone, and intake form. ## Optional - [Privacy Policy](https://oseranhahn.com/privacy): How the firm handles information submitted through the site.