Probity Appraisal Group

Probity Appraisal Group

About Us
Resources

Probity Appraisal Group is the sister company of The Green Mission, Inc. which specializes in demolition and deconstruction donation. Probity focuses on the interior of the household. Our team of expert appraisers specialize in antiques, furnishings, fine art and decorative art objects. We have highly skilled appraisers with a wide range of expertise who apply their knowledge and connoisseurship to deliver professional results at the highest levels of industry standards.

It may seem obvious, but accuracy is everything when it comes to appraisals. We do not rely on guesses or hunches. Only substantial evidence is worthy of inclusion in our calculations, and it greatly affects the validity of our appraisal reports. Should the IRS wish to look further into your taxes or appraisals, do you trust they are accurate and iron clad? Our high standards ensure your protection now and in the future.

Meet Our Team
Jessica Marschall

Jessica I. Marschall, CPA, ISA AM

President expertise for estate, gift, and donation appraisals

Jessica I. Marschall, CPA, ISA AM, President and CEO, has a MS accounting from the University of Wisconsin Milwaukee and an undergrad from the University of Virginia. She has been a practicing CPA for 24 years and is President of MAS LLC, a full-service tax consultancy practice. Her background includes public accounting consultancy and internal auditing. She is also on the Board of Directors on RETHOS, a historical preservation organization, Revolvs Salvage Inc...

Read More
Jennie Lumpkin

Jennie Lumpkin

CRO expertise

Jennie Lumpkin, Chief Revenue Officer and Insurance Analytics, has over two decades of experience within the insurance industry. This includes helping clients navigate procuring correct coverage and managing risk analysis. She also has extensive experience with damage and loss appraisals. Jennie helps ensure both insurance companies and clients fully understand the purpose of their insurance appraisals and the...

Read More
Caroline J. Marschall

Caroline J. Marschall

COO

Caroline provides assistance to our executive team through appraisal research and accounting support functions. She is a recent University of Virginia Graduate and completing her Masters in Accounting from William & Mary university.

Amy M. Bria

Amy M. Bria

Director of Communications

Amy Bria is an experienced educator and former journalist with 22 years teaching secondary English. She holds an M.A. in English, a B.S. in Journalism, and is a certified Teacher of English in New Jersey. A graduate of the Chamber of Commerce Southern New Jersey's Summer Institute for Educators, Amy brings strong communication skills, curriculum innovation...

Read More
Richard Oti

Richard Oti

Marketing Intern

Richard Oti is an undergraduate student currently enrolled at the Massachusetts Institute of Technology planning to attain a 6-14 degree in Data Science, Computer Science, and Economics to research ways in which computer automation can sustainably improve everyday life for society. His love for organizations and design has driven him to learn more about marketing and information organization. In his free time...

Read More
Marley Watson

Marley Watson

I am a Marley Watson currently studying abroad at the University of Westminster in London, but my home university is Virginia Commonwealth university, where I study international relations. My passions are international development and environmental fortification.

Lucy Dahl

Lucy Dahl

Graphic Designer Intern

Lucy Dahl is a senior at Bethesda Chevy Chase High School. She is a contributing writer for her school’s newspaper The Tattler, and held an internship at her town’s local magazine, Kensington Neighbors, where she wrote articles from a younger audience perspective and helped manage social media activity. She is a member of DECA and the B-CC Environmental...

Read More
Shruti Smith

Shruti Smith

Data Specialist

With a Master's degree in Business Administration, Shruti brings extensive expertise in project management and data analytics. With over six years of experience in research and data analysis, she has contributed to high-impact data projects for major companies, delivering actionable insights that drive informed business decisions...

Read More
Kanwar Uppal

Kanwar Uppal

Research Assistant

A highly enthusiastic and dedicated professional with nearly 20 years of experience in research, consulting, and market intelligence. Holding a Master's Degree in Business Administration with a specialization in Marketing Research, I bring a strategic and analytical mindset to help businesses make informed, data-driven decisions...

Read More
Mackenzie Bria

Mackenzie Bria

Marketing Manager

Mackenzie Bria is a creative and results-driven marketing professional with a Bachelor of Arts in TV & Film from Montclair State University and more than five years of experience in influencer marketing, content creation, and digital advertising. She brings a dynamic blend of storytelling, brand strategy, and platform expertise to her role as Marketing Manager...

Read More
Jackson Combs

Jackson Combs

Project Engineer

Jackson Combs is pursuing a Bachelor's degree in Government and International Relations at George Mason University and is set to complete his Associate's degree from Northern Virginia Community College this semester. He is actively involved with the American Legion Boys State. ...

Read More
Katie Marschall

Katie J. Marschall

Project Engineer

Katie J. Marschall is set to graduate from Harvard University this spring with a degree in neuroscience. Deeply committed to environmental sustainability, Katie is passionate about salvaging building materials from landfills and advocates for a societal shift toward reusing and repurposing materials rather than buying new...

Read More
Rory Irish

Rory Irish

Research Intern

Rory Irish is a sophomore at Stafford High School with a deep-rooted passion for making a positive impact in her community and beyond. Committed to driving environmental change, Rory brings energy, dedication, and a forward-thinking mindset to The Green Mission Inc. She aspires to become a strong youth leader ...

Read More
Mavisha Manikandan

Mavisha Manikandan

Research Intern

Mavisha Manikandan is a sophomore at Stafford High School and a student at the Commonwealth Governor’s School. With a keen interest in connecting academic knowledge to real-world impact, Mavisha is dedicated to bridging the gap between younger generations and global environmental goals. She brings...

Read More
Annabelle Marschall

Annabelle Marschall

Research Intern

Mavisha Manikandan is a sophomore at Stafford High School and a student at the Commonwealth Governor’s School. With a keen interest in connecting academic knowledge to real-world impact, Mavisha is dedicated to bridging the gap between younger generations and global environmental goals. She brings ...

Read More
Kelsey Dahl

Kelsey Dahl

Research Assistant

Kelsey Dahl, a sophomore at Bethesda Chevy Chase High School, is passionate about educating her peers on environmental concerns and opportunities, as well as sustainable practices that can be used in both the classroom and in careers. A leader focused on inspiring shared goals, Kelsey serves as Vice President ...

Read More
Mirabel Oti

Mirabel Oti

Rising junior at Stafford High School

Mirabel is a rising junior at Stafford High School, where she is actively involved in the school community. She has a strong, growing interest in healthcare and youth engagement. Mirabel contributes to the Indian Legend Yearbook, tutors with GapBuster, and is highly engaged with Teen Enrichment Network ...

Read More