About Apollo National Land Services
Apollo National Land Services delivers nationwide real estate due diligence built on precision, reliability, and innovation. As a trusted coordination partner, we provide ALTA Surveys, Zoning Reports, Environmental Assessments, and Property Condition Assessments with unmatched accuracy and efficiency. Our commitment to excellence, powered by technology and guided by experience, sets us apart in an industry where every detail matters.
Why Apollo NLS Leads the Industry?
Trusted Accuracy
Every report is prepared with precision and clarity, ensuring lenders, investors, and attorneys receive reliable documentation they can act on with confidence.
Nationwide Network
Our certified professionals cover all 50 states, delivering consistent quality and local expertise for projects of any scale, anywhere in the U.S.
Technology-Driven Efficiency
Real-time project tracking and advanced digital workflows accelerate turnaround times without sacrificing accuracy or compliance.
Expert Team
Decades of industry experience, paired with fresh insights, allow our team to solve complex due diligence challenges with confidence.
Nationwide Availability
Accessible across all time zones to support projects whenever and wherever you need us.
Certified Excellence
Our processes meet rigorous quality benchmarks, ensuring accuracy, consistency, and compliance in every deliverable.
$2B+ in Projects Trusted
A proven partner on billions of dollars in commercial real estate transactions, delivering confidence and measurable value to clients nationwide.
Our Core Values
​These principles define who we are and guide how we deliver trusted due diligence services nationwide.
Proven Expertise
Decades of real estate due diligence experience paired with innovative thinking to deliver clear solutions to complex challenges.
Trusted Accuracy
Every report is reviewed with meticulous care, ensuring the highest level of reliability and confidence for every client.
Excellence in Service
​Recognized for responsiveness, client satisfaction, and consistent results that build lasting trust.
Our Mission
“ Our mission is to provide nationwide real estate due diligence services with accuracy, efficiency, and integrity. We are committed to helping clients make confident property decisions by coordinating high-quality surveys, zoning reports, and assessments that meet the highest industry standards. "
Meet Our Team
Get to know the experts behind Apollo’s trusted due diligence services
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Christopher Pierro
President , National Sales Director
Christopher Pierro is the founder & National Sales Director of Apollo National Land Services, which he launched in 2023 with the vision of creating a truly client-centric platform for real estate due diligence. With over 15 years of experience in commercial real estate and more than a decade specializing in due diligence coordination, Chris has managed ALTA Surveys, Zoning Reports, Property Condition Assessments and Phase I reports for billions of dollars in commercial real estate transactions nationwide.
His expertise extends into title insurance as it relates to surveys, allowing him to deliver tailored solutions on a deal-by-deal basis in today’s highly complex transactional environment.
Real estate is in Chris’s DNA—his father has worked in the title insurance industry for over 40 years, while his mother built her career as a real estate paralegal. Inspired by their paths, Chris carved out his own niche at the intersection of service, expertise, and client advocacy.
Beyond business, Chris is a die-hard Las Vegas Raiders fan, passionate home cook, and proud father to his daughter, Donatella. He also shares his life with his dog, Apollo—the namesake of his company.
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Donald Pierro
Director, Operations
Donny is a dedicated professional with expertise in project management and operations, bringing structure, clarity, and efficiency to every initiative he leads. With a strong background in coordinating complex projects and streamlining organizational processes, Donny is known for his ability to align teams, manage resources, and deliver results on time and within scope.
Driven by a commitment to operational excellence, he thrives at the intersection of strategy and execution—building systems that not only solve immediate challenges but also support long-term growth. His collaborative approach and eye for detail ensure that projects run smoothly, clients stay informed, and goals are consistently met.
Whether managing day-to-day operations or guiding large-scale projects, Donny focuses on creating value, fostering accountability, and empowering teams to succeed.
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Michael Salvatore
Managing Director, National Accounts
Michael is a results-driven sales professional with over 20 years of experience in managerial and sales roles across various industries. He brings a wealth of business knowledge and a proven track record in sales leadership to the Apollo National Land Service team.
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Michael earned his Bachelor’s degree in Finance from the University of Rhode Island in 2000. He began his career as a Stock Broker at Salomon Smith Barney before transitioning to a role as a Bond Broker at Devine International, where he worked until 2015. At that point, he shifted his focus to sales management, playing a key role in building and leading sales teams for several startup companies.
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Michael is passionate about mentoring others and driving team success. His leadership style emphasizes accountability, growth, and strategic sales execution. Outside of work, Michael is an avid sports enthusiast. He enjoys playing golf and cheering on his favorite teams — the New York Yankees, New York Rangers, and Miami Dolphins. He also values quality time with family and can often be found coaching and spending time with his nephews.
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William Salazar
Operations & Client Support Manager
William is a results-driven operations and project-coordination professional specializing in commercial real-estate due diligence. He brings process rigor, systems thinking, and a customer-first approach to the Apollo National Land Services team, where he helps keep complex, multi-state projects moving smoothly from intake to delivery.
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With a background in quality assurance, workflow optimization and outstanding customer service, William has built efficient, scalable processes across companies with the goal of keeping client satisfaction as the priority.
William is passionate about operational excellence and automation. He designs data-driven dashboards, implements workflows, and develops utilities to minimize manual steps and improve efficiency for his colleagues so leaders can act fast and teams can stay unblocked . His working style emphasizes clarity, accountability, and continuous improvement.
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Outside of work, William enjoys leveling up his physical and mental fortitude—diving into combat sports such as boxing, Brazilian jiu-jitsu, and mixed martial arts. He values sportsmanship and is energized by facing difficulties
At Apollo NLS, we deliver trusted nationwide due diligence services—from surveys and zoning to environmental and property assessments. Our commitment to accuracy and compliance ensures clarity in every transaction.