Our Leaders
Cristian Castellanos - CEO/Founder
Cristian Castellanos - CEO/Founder
Cristian Castellanos - CEO/Founder
Cristian brings over 15 years of expertise in accounting and taxes. With extensive experience across industries like construction, medical research, real estate, retail, and restaurants, Cristian is a trusted advisor for businesses of all sizes.
An expert in all types of taxes, from individual and corporate filings to payroll and internat
Cristian brings over 15 years of expertise in accounting and taxes. With extensive experience across industries like construction, medical research, real estate, retail, and restaurants, Cristian is a trusted advisor for businesses of all sizes.
An expert in all types of taxes, from individual and corporate filings to payroll and international tax compliance, Cristian has also managed financial operations for international firms across seven countries. His commitment to excellence and personalized service ensures clients receive the insights and solutions they need to succeed.
Nicolas Castellanos - COO/Partner
Cristian Castellanos - CEO/Founder
Cristian Castellanos - CEO/Founder
With 5 years of accounting experience and a degree from Arizona State University, Nicolas brings a strong corporate and public accounting background. He began his career at American Airlines in their accounting department and has also worked for a CPA firm, gaining valuable public accounting experience.
Nicolas is committed to delivering
With 5 years of accounting experience and a degree from Arizona State University, Nicolas brings a strong corporate and public accounting background. He began his career at American Airlines in their accounting department and has also worked for a CPA firm, gaining valuable public accounting experience.
Nicolas is committed to delivering exceptional financial solutions, combining his corporate expertise and public accounting knowledge to meet the diverse needs of our clients. His leadership and dedication are integral to the firm’s success.
Hector Castellanos - CCO
Cristian Castellanos - CEO/Founder
Hector Castellanos - CCO
As the Chief Compliance Officer (CCO) at Castel Accounting Solutions PLLC. Hector brings over 30 years of experience in accounting, auditing, and internal controls, adding a wealth of knowledge and expertise to the firm. As a former CPA, he ensures the highest standards of accuracy and compliance in every engagement.
Specializing in audit
As the Chief Compliance Officer (CCO) at Castel Accounting Solutions PLLC. Hector brings over 30 years of experience in accounting, auditing, and internal controls, adding a wealth of knowledge and expertise to the firm. As a former CPA, he ensures the highest standards of accuracy and compliance in every engagement.
Specializing in audits, reviews, and regulatory compliance, Hector is committed to safeguarding our clients' financial integrity. His leadership and dedication to excellence are key to Castel’s reputation for delivering trustworthy and reliable financial solutions.
Our Team
Jeisson Cante - Senior Accountant
Jeisson Cante - Senior Accountant
Jeisson Cante - Senior Accountant
With over 18 years of experience in accounting and financial operations, Jeisson brings a deep background in BPO services, having worked with global firms like Deloitte and managed high-profile clients across Latin America, including Coca-Cola, KLM, Air France, and Mazda.
He holds a CPA license and a postgraduate degree in Business Manage
With over 18 years of experience in accounting and financial operations, Jeisson brings a deep background in BPO services, having worked with global firms like Deloitte and managed high-profile clients across Latin America, including Coca-Cola, KLM, Air France, and Mazda.
He holds a CPA license and a postgraduate degree in Business Management, with expertise in budgeting, electronic payroll, compensation planning, and salary projections. Known for his leadership, integrity, and focus on quality, Jeisson is committed to building efficient workflows and fostering a positive, values-driven team culture.
Andres Cabanzo - Project Manager
Jeisson Cante - Senior Accountant
Jeisson Cante - Senior Accountant
Andres is an experienced Project Manager with over 10 years of expertise in systems engineering and software development. His technical background in advanced programming, data analysis, and full-stack development allows him to lead strategic initiatives with precision and insight.
At Castel Accounting Solutions PLLC, Andrés manages the pl
Andres is an experienced Project Manager with over 10 years of expertise in systems engineering and software development. His technical background in advanced programming, data analysis, and full-stack development allows him to lead strategic initiatives with precision and insight.
At Castel Accounting Solutions PLLC, Andrés manages the planning and execution of cross-functional projects, ensuring seamless coordination, on-time delivery, and alignment with firm-wide objectives. With a proven track record across sectors including telecommunications, banking, infrastructure, and legal services, he brings a structured, innovation-focused approach that enhances operational efficiency and supports long-term growth.
Cynthia Montoya - Executive Admin
Jeisson Cante - Senior Accountant
Marcela Rodriguez - Junior Accountant
With over 6 years of experience in administration and office management, she plays a key role in ensuring daily operations run smoothly at Castel Accounting Solutions PLLC. From coordinating schedules to supporting internal processes, she ensures the team stays organized and efficient.
Known for her reliability, attention to detail, and p
With over 6 years of experience in administration and office management, she plays a key role in ensuring daily operations run smoothly at Castel Accounting Solutions PLLC. From coordinating schedules to supporting internal processes, she ensures the team stays organized and efficient.
Known for her reliability, attention to detail, and proactive mindset, she brings structure and professionalism to the office environment, helping both staff and clients feel supported at every step.
Marcela Rodriguez - Junior Accountant
Maria Jose Grisales - Junior Accountant
Marcela Rodriguez - Junior Accountant
Marcela has over 11 years of experience in administrative and financial operations. Since 2014, she has taken on key roles in treasury, office administration, and accounting across various organizations.
At Castel Accounting, Marcela is responsible for recording and categorizing transactions for multiple clients using QuickBooks, as well
Marcela has over 11 years of experience in administrative and financial operations. Since 2014, she has taken on key roles in treasury, office administration, and accounting across various organizations.
At Castel Accounting, Marcela is responsible for recording and categorizing transactions for multiple clients using QuickBooks, as well as performing bank reconciliations and supporting overall accounting organization. Known for her reliability and efficiency, she excels at managing multiple financial and administrative tasks while ensuring accuracy and compliance with financial regulations.
Maria Jose Grisales - Junior Accountant
Maria Jose Grisales - Junior Accountant
Maria Jose Grisales - Junior Accountant
María José brings over 5 years of experience in accounting support and treasury operations. As a bookkeeper at Castel Accounting Solutions PLLC, she focuses on accurately categorizing and recording financial transactions for clients across various industries.
Her expertise encompasses cash flow management, bank reconciliations, and detail
María José brings over 5 years of experience in accounting support and treasury operations. As a bookkeeper at Castel Accounting Solutions PLLC, she focuses on accurately categorizing and recording financial transactions for clients across various industries.
Her expertise encompasses cash flow management, bank reconciliations, and detailed financial tracking using tools such as QuickBooks. Known for her attention to detail and commitment to delivering timely, high-quality work, María Jose ensures clients receive reliable financial insights that support their day-to-day operations and long-term success.
Katherine Cante - Junior Accountant
Maria Jose Grisales - Junior Accountant
Maria Jose Grisales - Junior Accountant
Katherine contributes over 12 years of experience in accounting and financial management. Katherine brings deep expertise and a strategic mindset to every engagement. She holds a Master’s degree in Strategic Management with a focus on Corporate Finance and is passionate about helping businesses make informed, strategic decisions.
Known fo
Katherine contributes over 12 years of experience in accounting and financial management. Katherine brings deep expertise and a strategic mindset to every engagement. She holds a Master’s degree in Strategic Management with a focus on Corporate Finance and is passionate about helping businesses make informed, strategic decisions.
Known for her honesty, reliability, and positive attitude, she excels in team environments and consistently seeks opportunities to enhance processes and deliver meaningful value to clients.
About Us
How we are different
At Castel Accounting Solutions PLLC, we go beyond numbers—we build relationships. As a family-owned and operated firm with over 45 years of combined experience, our team combines deep accounting expertise with the personalized service that only a close-knit, client-focused team can deliver.
What sets us apart is our belief that financial guidance should never feel transactional. We take the time to truly understand your business, your challenges, and your goals. Whether you're an entrepreneur just starting or a well-established organization navigating complex growth, we tailor our services to fit your unique needs, offering not just compliance but clarity, strategy, and peace of mind.
Our services range from day-to-day bookkeeping and tax preparation to long-term business planning, forecasting, and growth advisory. We achieve this with a practical, solutions-driven approach backed by decades of experience in diverse industries, including real estate, construction, retail, restaurants, and more.
Clients appreciate our transparency, responsiveness, and the welcoming environment we create. We're not a firm where you're just a file or a form—we’re your financial partners. You’ll work directly with skilled professionals who know your name, understand your situation, and are committed to your success.
At Castel Accounting, we take pride in being approachable, dependable, and forward-thinking. We don’t just help you meet deadlines—we help you build the financial foundation for everything you’re working toward. That’s the Castel difference. And we’re here for you, every step of the way.
What we offer
We offer a one-of-a-kind accounting management package that provides an in-depth all-in-one service that focuses on making your company thrive while maintaining your already set processes, protocols, and procedures. Our team works closely with clients and their businesses to identify and close the gaps between operations and finance so your business runs smoothly and effectively. We are not your average accounting firm.
Commitment
We are with you through it all, no job is too big or too small, we commit to every client as if they are our most important one.