Bill Lomel
President
Bill is in charge of Sentry Roof’s strategy, business development and processes, and team chemistry. He worked with the family business in his youth and came back in 1994. See his complete bio.
Lisa A.
Construction Accountant/Contract Administrator
- Main responsibility: Job costing, entering A/P invoices, handling lien waivers
- Years with Sentry: Since 2016
- Originally from Northern California (East Bay Area) and living in Georgia since 2015
- “In my spare time, I like to be with my family (sister, nephew and brother-in-law) who also moved to Georgia and shopping — especially shoe shopping.”
Jose Banuelos
General Superintendent for Repairs and Service
- Main responsibility: Dispatch crews, order materials and quality control
- Other responsibilities: Consult with new customers, offer roofing advice
- Years with Sentry: Since 2005
- Originally from Los Angeles, live in a small town outside Atlanta with his wife, two daughters and a small French poodle named Layla
Joseph Cannon
Vice President of Estimating and Chief Estimator
- Main Responsibilities: Bid all new construction work and re-roofing opportunities
- Years with Sentry: Since 2016
- Previously worked as a chief estimator with other metro Atlanta commercial roofing contractors
- Originally from Warner Robins, GA, and lives with his wife, Robin, their two daughters and an Old English Bulldog named Lugnut
- “In my spare time, I like to go to the movies, cook and bowl.”
Barry Mark Gaddis
Executive Accounts Manager/Estimating
- Main responsibility: Sales/Estimating
- Years with Sentry: Since 2017
- Previously worked for more than 30 years in commercial roofing services and roof management
- Originally from Mableton, GA, lives with his wife, Debra, of 35 years, and has two sons, four grandchildren and one great grandchild (and one dog)
- Favorite quote: “Enough money will fix any roof.”
- “In my spare time, I like to ride my Harley, hunt, fish, and play with my grandkids.”
Josh Gaddis
Estimator and Project Manager
- Main responsibility: Estimating and managing roofing projects
- Years with Sentry: Since 2018
- Originally from Lithia Springs, GA, lives with his wife, two daughters and two Boston Terriers named Motley and Bagger
- Favorite quote: “When you compete with a person, you only have to be as good or better than the person to win. If you compete with yourself, there is no limitation to how good you can be.”
- “In my spare time, I like to be with my wife and kids, ride my Harley and travel.”
Cristelle Gonzalez
HR Coordinator
- Main responsibilities: Respond to internal and external HR-related inquiries or requests and provide related assistance. Maintain records of personnel-related data and ensure all employment requirements are met. Perform orientations, onboarding and update records with new hires.
- Years with Sentry: Since 2014
- Originally from Morelia, Mexico, and has a miniature Poodle named Woody who loves to eat French fries with ranch dressing
- Favorite quote: “If you want to go fast, go alone. If you want to go far, go together.”
- “In my spare time, I like to walk my dog, organize my closet, cook, and watch my favorite TV show, Forensic Files.”
Maria Kemp
Customer Service Coordinator
- Main responsibility: Coordinating roof repairs and maintenance in the service department, from initial dispatch to follow up with work completed and invoicing
- Years with Sentry: Since 2004
- Originally from Idaho and lives in Duluth with her husband, two children, one dog, two cats and two gerbils
- Favorite quote: “Life is ten percent what happens to you and ninety percent how you respond to it.” ~ Lou Holtz
- “In my spare time, I like to read a good book, preferably on the beach.”
Bradley Lord
Account Manager
- Main responsibilities: Member of the sales team, focusing on identifying new opportunities and managing existing accounts.
- Years with Sentry: Since 2017
- Previously worked performing roof asset management consulting for the United State Postal Service and owned and operated his own commercial roofing company at age 21
- Originally from Sugar Hill, GA, and lives on Lake Lanier with his wife Bethany and their two children, Lillian and Braylen
- Favorite quote: “Stay away from negative people. They have a problem with every solution.” ~ Albert Einstein
- “In my spare time, I like to play guitar and piano, enjoy painting and weightlifting, and love spending time with my wife and children.”
Richard Langheim
Vice President
- Nickname: Rick
- Main responsibility: Direct the operational safety, financial, and quality control objectives of all large projects
- Other responsibilities: Direct safety training for the organization
- Years with Sentry: Since 2016
- Previously worked for 35 years in commercial roofing at the contractor level and manufacturer level
- Originally from Dubuque, IA, and has a wife, Vicki, a daughter, Danielle, and a grandson, Grayson
- Favorite quote: “There is no limit to the amount of good you can do if you don’t care who gets the credit.” ~ President Ronald Reagan
- “In my spare time, I like to snow ski.”
Charles E. Nunn
General Superintendent
- Main responsibility: Oversee all operations on major projects such as those at Hartsfield-Jackson Atlanta International Airport
- Years with Sentry: Since 2016
- Born and raised in Atlanta, GA and have a wife, Lydia, and four daughters
- Favorite quote: “Do what you’re told. Do what you’re told. Do what you’re told.”
- “In my spare time, I like traveling to casinos with my wife.“
Patricia Peiffer
Chief Financial Officer
- Nickname: Patty
- Main responsibility: Administrative, financial, and risk management operations, including developing financial and operational strategy, metrics, control systems, and reporting
- Years with Sentry: Since 2016
- Previously worked at CPA firms, including the firm working with Sentry
- Originally from Davenport, IA, and has one husband, two children, one grandchild plus one dog name Shorty
- Favorite quote: “Be the change that you wish to see in the world.” ~ Mahatma Gandhi
- “In my spare time, I like to bike, hike and boat.”
Gregory Ridgeway
Account Manager
- Nickname: Greg
- Main responsibility: Estimating/Sales
- Years with Sentry: Since 2017
- Previously worked in roofing for 11 years, was an arborist for 20+ years and owned a tree and gutter maintenance company for five years
- Originally from Silver Spring, MD and has an adult daughter
- Favorite quote: “Before enlightenment, chop wood, carry water. After enlightenment, chop wood, carry water.”
- “In my spare time, I like to do yard projects, golf and play Battle Pirates.“
Mathew Saul
Vice President of Operations
- Main responsibility: Lead, develop and mentor the production and service teams to achieve nirvana of quality, safety and profitability
- Years with Sentry: Since 2017 (first worked for Bill Lomel in 2001)
- Previously worked for 18 years in operational management of commercial roofing companies, including estimating and installing steep-slope specialty products
- Originally from Kansas City, Missouri and lives in Marietta with his wife and daughter (plus two dogs and a Lionhead bunny) and has a son who recently graduated from University of Georgia
- Favorite quote: “Always remember: Life is for enjoying.” ~ Abraham Lincoln
- “In my spare time, I like to have fun on off-road four-wheelers and go snow skiing, game hunting, whitewater kayaking, mountain biking and backpacking.”
Andrew Stanforth
Assistant Controller
- Main responsibility: Assist with financial operations, job-costing variance analysis, capital expenditures, forecasting, and month-end financial reporting
- Years with Sentry: Since 2018
- Originally from Massillon, OH, moved to Atlanta in 1984, and has three young children — son, AJ, and twin daughters, Abigail and Emilia
- Favorite quote: “If the only tool you carry is a hammer, every problem looks like a nail.”
- “In my spare time, I like to spend time with my children and watch Clemson football.”
David Tidd
Vice President and General Manager
- Nickname: Dave
- Main responsibility: Sales, technical support and general operations management; also HR support, training, scheduling, project evaluation and design
- Years with Sentry: Since 1995
- Previously worked as a roof consulting division manager and as a field technician, roof inspector and paving inspector in the building consulting service industry
- Originally from Philadelphia, PA and has two 30something kids — a boy and girl
- Favorite quote: “No crap. Shoot straight.”
- “In my spare time, I like to kayak and hang glide.”
Joseph Edwards Werts
Superintendent
- Nickname: JoJo
- Main responsibility: Leadership and supervision for production in the field
- Other Responsibilities: Installation quality control, materials inventory, production goal assessments, onsite GC/superintendent/tenant liaison, and client relationship building
- Years with Sentry: Since 2017
- Previous worked with commercial roofing companies in Texas, Oklahoma, and Georgia
- Originally from Vidor, TX, and lives in North Georgia with his wife and three young daughters
- Favorite quote: “If you’re the smartest person in the room, you’re in the wrong room!”
- “In my spare time, I like to spend time with my family and friends, and I enjoy riding our horses and four wheelers, fishing, boating, camping, bonfires and traveling.”
David West
Operations Project Manager
- Main responsibility: operations support for roofing projects of all sizes
- Other responsibilities: Prepare information for estimates, repair equipment, help oversee jobs
- Years with Sentry: Since 1996
- Originally from Spartanburg, SC
- “In my spare time, I like to go fishing and boat cruising.”
Molly Williams
Front Desk Receptionist
- Main responsibility: Answer and forward calls, take and quickly deliver messages, provide information and answer questions about the company, and greet and monitor visitor access
- Other responsibilities: Assist with administrative overflow duties and support other departments, including preparing correspondence, reports, and forms
- Years with Sentry: Since 2018
- Originally from Savannah, GA
- “If you can or can’t, you’re right.”
- In my spare time, I like to travel and be outdoors.
