Every company can have a Chief People Officer
We handle the full life cycle of an employee.
On Demand Solutions specializes is small business Human Resource needs. With more than 30 years of combined HR experience, we can handle your basic and high level needs by becoming or supplementing your HR staff. Below are a few of the ways we might be able to help you.
If it involves your people, we can help! With ODS, your business can have a Chief People Officer!

- Ensure State and Federal legal compliance, protecting you from possible audits and fines
- Correct I-9’s and accurate employee file storage
- Upcoming Fair Labor Standard Act (FSLA) changes
- OSHA requirements (10 or more employees)
- Legal job applications
- Affordable Health Care (ACA) requirements (50 employees or more)
- Recruiting, onboarding and retention specialists
- Bridge the language gap between English and Spanish employees, building multi-cultural teams
- Design and execute training and development programs for hourly, management and executive staff
Our Team


Deb Wendorf
President / CEO / Principal
Deb built a career in the hospitality industry. After several years of successful business operations, she used her operational knowledge to become a support partner, leading companies in their most valuable asset, people. Deb is an expert in hourly employee engagement and retention. She is comfortable consulting at all levels of an organization from the first day employee to the Board Room. Establishing On Demand Solutions in 2014, Deb goal was to offer any business the ability to have a Chief People Officer no matter the company size. She holds an MBA from University of Illinois and has now effectively led in a myriad of industries.


A.J. Nardini
COO/Partner
As an executive, A.J. has been a driving force in building ODS, a company that offers a broad array of services in the most important part of every business – the People! He is a master’s degree, certified educator, and certified OSHA trainer. A.J. is trained as a high-level Human Resource Generalist but specializes in all things compliance. He can help your business navigate the alphabet soup of government compliance organizations and keep you off of their radar. His background in education and compliance gives him the ability to adapt important information so that it can be understood by all employees, from the hourly level to the executive level. A.J. is also a lover of animals, especially his dog Piper. When he is not working, you can find him hiking on trails all over the middle Tennessee area, watching sports and vigorously cheering for the Kansas City Chiefs.


Marlene Guillen
Vice President of Operations
¡Yo hablo español!
Marlene is a dynamic, results-driven Vice President of Operations with extensive experience in project coordination, recruiting, onboarding, and advancing workforce diversity. She leads a high-performing bilingual team, driving operational excellence and fostering an inclusive, collaborative culture.
With a background spanning aerospace, agriculture, manufacturing, and government, Marlene brings a well-rounded perspective to workforce management. Fluent in English and Spanish, she excels at bridging cultural and linguistic gaps, enhancing client service and employee engagement.
Outside of work, Marlene is active in her community, volunteers regularly, and maintains a strong connection to the Latin American community. An avid runner, she brings the same energy and commitment to her personal pursuits as she does to her professional role.


Christy Jones
Senior HR Manager
Christy has spent 20 years in the Human Resources field. After graduating from Western Kentucky University with her Bachelor of Arts degree in Psychology and Business, she has spent her career in various industries; medical, distribution, manufacturing, and hospitality. She has worked in organizations ranging from four employees to over 5,000 employees.
During the course of her career, Christy has been a project manager, leading various projects, within the HR department. She has been extensively involved in the orientations of newly hired employees, leading training sessions for managers-in-training, improving performance review processes, writing policies/procedures, and implementing applicant tracking and onboarding systems to make processes more efficient for applicants, employees, managers, and HR personnel.
Christy obtained her PHR, Professional in Human Resources Certification, in 2010 which demonstrates a mastery of technical and operational aspects of HR practices and U.S. laws and regulations. In addition, she is a member of the Society of Human Resources Management.
She can become your strategic partner and help you implement new processes and assist with any employee relations issues that may arise.
Additional Staff

Tany Martinez
HR Specialist
¡Yo hablo español!

Rosa Garcia
HR Generalist
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Quin Stanton
HR Generalist

Gabrielle Welte
HR Generalist

John Griffith
HR Generalist
¡Yo hablo español!

Ashytn Cross
HR Generalist
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Denitza Martinez
Office Manager
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