At Precision Mass Appraisal Services, we believe that exceptional public service begins with integrity, accuracy, and partnership. Built on over 100 years of combined experience in South Carolina ad valorem taxation, our leadership team has served in–and alongside–assessor’s offices across the state, working hand-in-hand with the South Carolina Department of Revenue and the majority of current county assessor offices. We don’t just understand South Carolina’s property tax system—we’ve helped shape it.

Our Foundation: Community. Innovation. Training.

Community — Partnerships That Build Progress
Precision believes strong communities start with strong partnerships. We collaborate with South Carolina counties and the South Carolina Department of Revenue to develop sustainable models, integrate practical technology, and deliver cost-effective appraisal solutions that strengthen local trust and transparency.

Innovation — Technology With Purpose
We blend proven mass-appraisal standards with cutting-edge technology, turning complex workflows into streamlined, data-driven processes. From field data collection to modeling and analysis, our systems accelerate timelines while raising accuracy and accountability.

Training — Proficiency With Precision
We don’t just deliver values—we strengthen offices. Through SOP development, workflow standardization, and hands-on training, we equip teams with the knowledge and tools to operate confidently, efficiently, and independently.

Credentials That Matter

Precision proudly currently employs LLR South Carolina state Certified General Appraisers, Certified General Mass Appraisers, and Licensed Mass Appraisers, ensuring every engagement is supported by proven expertise. We also have Licensed South Carolina Appraisal Instructors, National Certified USPAP Instructors, with memberships in South Carolina Association of Assessing Officials, County Assessors of South Carolina, IAAO, and the Appraisal Institute—bringing both state and national standards of excellence to every assignment.

Whether guiding a countywide reassessment or supporting individual appeal defense, there is no assignment too big or too small for our team. Our blend of field-tested experience and instructional credentials ensures that every solution is both defensible and instructional, helping to elevate the profession as a whole.

Performance With Purpose

We pride ourselves on designing and implementing efficient processes that deliver sufficient, defensible results. This balance of precision and practicality empowers county offices to operate more effectively—resulting in stronger data, better compliance, faster turnaround times, and proficiency that lasts long after the project ends.

Precision Mass Appraisal Services

Built on experience. Driven by innovation. Dedicated to South Carolina.