Office Lease Lawyers for Ontario, California
Need help with an office lease in Ontario, California?
ContractsCounsel connects businesses and individuals with experienced office lease lawyers in Ontario, California to help with drafting, reviewing, and negotiating your legal agreements.
Quick Facts — Office Lease Lawyers (Ontario, CA)
- Avg cost to draft a Commercial Lease: $890.00
- Avg cost to review a Commercial Lease: $680.00
- Lawyers available: 84 California real estate lawyers
- Clients helped: 101 recent office lease projects in California
- Avg lawyer rating: 5.0 (24 reviews)
Meet some of our Ontario Office Lease Lawyers
Alen A.
Alen Aydinian is a seasoned real estate attorney with a wealth of experience in handling transactional matters, real estate transactions, and lease agreements. As a licensed real estate broker, Alen Aydinian brings a unique perspective to the table, allowing clients to benefit from both legal expertise and practical industry knowledge. He is a trusted advisor in the realm of real estate transactions and lease agreements. Whether representing buyers, sellers, landlords, or tenants, Alen Aydinian is committed to providing strategic counsel and dedicated advocacy every step of the way. Clients rely on him for sound legal guidance, proactive problem-solving, and unwavering support throughout the transaction process.
Daron J.
On this platform I have largely been helping people draft prenuptial agreements for many different situations as well as mediation/arbitration. I am an entertainment attorney by trade with experience in drafting and negotiating contracts in the fields of television, film, unscripted, music, and everything each entails. In addition, I have experience drafting and negotiating property leases and service agreements of various types. I am available for all types of contractual review or any drafting needs you may have.
Lori B.
With over 25 years of legal experience, I can assist your legal needs -promptly and professionally. I am a business, contract and real estate lawyer with extensive experience in company formation, sale of businesses, business purchase and sale transactions, commercial and residential leases, employment and the sale of real property.
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Caroline N.
Caroline K. Nam, Esq. is a solo attorney who provides legal counsel with a management-first mindset, combining legal expertise with proactive policy development. Prior to starting her own practice, Caroline gained extensive legal experience as a litigator defending and advising employers of all sizes, ranging from a single business owner, to a small family-owned winery, and major, nationwide corporations. Caroline also has experience on the plaintiffs' side representing survivors of sexual abuse against school districts and churches. With her unique litigation background and expertise representing both plaintiffs and defendants, Caroline understands that legal compliance is only a piece of the puzzle for business success. She is committed to leading with compassion to provide a personalized, approachable service for each client. Having safeguarded companies against a variety of business and employment disputes, Caroline is focused on preventative risk management, helping owners reduce potential employment litigation that she has defended firsthand in court. Caroline is dedicated to helping entrepreneurs spend less time worried about liability and more time focusing on business growth. Based in Pasadena, she provides accessible, actionable legal solutions throughout Southern California. During her free time, Caroline enjoys yoga and serving her Los Angeles community. In 2025, she partnered with NLSLA to provide pro bono legal services to individuals impacted by the Eaton Fire. Currently, she serves on the board of directors of a nonprofit organization based in Los Angeles.
"Caroline was great to work with. She took the time to carefully review my agreement, was very responsive throughout the process, and made everything easy to understand. I would definitely use her again in the future."
Adam J.
I'm a California-licensed attorney with 18+ years of experience helping everyone from Fortune 500 companies and venture-backed startups to individuals navigating real-life legal situations. My career started at Fenwick & West, one of Silicon Valley's top law firms, where I worked alongside names like Google, Airbnb, Kleiner Perkins, and Sequoia Capital. From there I moved in - house at companies like Cloudflare, Autodesk, and Enphase - which gave me a practical, business-minded perspective that I bring to every client, no matter the size of the matter. Today I work with businesses and individuals alike. On the business side, that means commercial contracts, leases, startup corporate work, and serving as a fractional general counsel for companies that need a trusted legal partner without the overhead. On the personal side, I help individuals with employment matters, disputes, demand letters, contract review, and the kind of everyday legal situations where you just need someone knowledgeable in your corner. I'm direct, responsive, and I speak plain English — not legalese. Whether you're a founder closing your first deal or an individual facing a situation you've never navigated before, I'll give you the same level of attention and care.
"Adam did an excellent job and I couldn't be happier. He was quick and professional to assist me with my abnormal situation."
January 22, 2026
Kevin G.
For more than three decades, Kevin M. Gross has served as a trusted legal advisor to senior management and executive teams providing guidance on global compliance issues (anti-corruption, trade regulation, AML/KYC, privacy, and conflicts of interest), strategic concerns, due diligence, and risk mitigation strategies. In 2020, he founded C&R Consulting Group LLC to provide practical, cost-effective compliance and risk services to small and medium sized businesses. Prior to starting his own consulting firm, Kevin worked at Penumbra, Inc., a global healthcare company that manufactures and sells medical devices to healthcare providers, hospitals and clinics in more than 100 countries. At Penumbra, Kevin was the primary legal advisor to the company’s international sales and marketing executives. In addition, as Penumbra’s principal compliance lawyer, he conducted risk assessments and provided guidance and solutions to Penumbra’s internal compliance team. He oversaw due diligence on Penumbra’s international distributors, regulatory and sales agents, and other commercial partners. Prior to joining Penumbra, Kevin spent 15 years inside Chevron’s legal, compliance and upstream law departments, where he advised senior management on the company’s compliance and risk programs. Kevin overhauled Chevron’s hotline and investigations programs, strengthened internal controls and compliance procedures, and developed best practices and training for compliance personnel and investigators. Kevin also managed and conducted dozens of sensitive, high-profile investigations across six continents (internal and external), including FCPA, cybersecurity threats, and high-value theft and procurement frauds. Kevin directed outside counsel responses to SEC and DOJ inquiries, which were terminated without further action. He developed and conducted FCPA and compliance training for leadership teams and others across the enterprise. Prior to his tenure at Chevron, Kevin spent a decade as a senior enforcement attorney at the US Securities and Exchange Commission Division of Enforcement. At the SEC, he investigated and prosecuted cases involving securities fraud, insider trading, accounting fraud, options backdating, Ponzi schemes, and FCPA violations. Kevin filed and litigated SEC administrative and federal court actions against companies and individuals accused of violating federal securities laws. Early in his career, Kevin was a commercial litigator at Faegre Drinker LLP, an AmLaw 100 firm where he oversaw the investigation and resolution of insurance coverage disputes and other commercial litigation matters. In this role, Kevin took and defended hundreds of depositions, argued dozens of motions, and brought several cases to jury trials in US district courts. Kevin has received numerous accolades from clients and industry leaders, and is a frequent speaker at ACC, ACI, BECA, Consero and other conferences.
Neil R.
Neil Rust is a transactional attorney with almost four decades of experience ranging across a broad range of fields, including M&A, finance, structured finance, VC and general corporate. Before moving to Oregon, Mr. Rust was a partner at the Los Angeles office of an international law for 26 years and the Century City office of a national law firm for 5 years. During his big firm tenure, Neil Rust gathered experience across multiple industries and enjoys counselling clients as much as drafting and negotiating.
April 8, 2026
Spencer J.
I provide the strategic legal guidance of an in-house general counsel without the full-time overhead. Whether you're launching a startup, scaling your digital business, or navigating complex privacy regulations, I'm here to help. With a practice concentrated in privacy law, digital marketing compliance, and small business operations, I help clients make informed decisions that protect their interests while supporting their growth objectives.
Gene R.
I help founders and business owners set up core contracts, deal documents, and ownership terms so they can form companies, close business sales, bring in partners, and launch products without expensive surprises later. I focus on LLC and corporation formations and operating/shareholder agreements, business sales, founder and partner arrangements (including buyouts and separations), commercial contracts (NDAs, MSAs, privacy policies), and IP/SaaS ownership and licensing tied to those deals. Clients describe me as “the antidote to Big Law inefficiency,” “a legal sniper,” and say I’ve “potentially saved hundreds of thousands” by catching gaps other lawyers missed. I do all my own work, explain options in plain English, and give clear scope and hour ranges before I start. Harvard Law (cum laude), MIT, former Wilson Sonsini attorney, and GC/VP Legal for media and tech companies and venture‑backed startups, with a 5.0 rating and repeat clients on this platform.
Nick G.
My name is Nick Gleason, and I’m an attorney licensed in California and a veteran of the United States Navy. While in law school, during my clerkship with Mob Entertainment, I worked under the General Counsel, drafting cease and desist letters, demand letters, and assignment and licensing agreements. I also worked with outside counsel on copyright infringement matters, helping to protect the interests of the company. Now in my professional practice, I continue to help clients like you protect your interests by offering affordable legal representation for all your contract and copyright needs. I can draft contracts, review proposed agreements for vulnerabilities, and negotiate terms on your behalf, as well as prepare effective cease and desist letters and demand letters tailored to your situation, including in copyright and DMCA-related matters. I will always be fair and transparent with my fees. I’d love to hear from you.
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Lawyer Reviews for Ontario Office Lease Projects
Flat-Fee Review of Commercial Lease Amendment (Tenant Side)
"I like working with Scott M. He's very thorough and respond back quickly."
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ContractsCounsel User
Review and Negotiation of Renewal of Commercial Lease
Location: California
Turnaround: Over a week
Service: Contract Review
Doc Type: Commercial Lease
Page Count: 35
Number of Bids: 11
Bid Range: $450 - $3,500
ContractsCounsel User