Rob Slone
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Rob Slone Email & Phone Number

Location: United States 4 work roles 1 school
1 work email found @guardianfireprotection.com 5 phones found area 973, 301, and 816 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 5 phones

Work email r****@guardianfireprotection.com
Direct phone (973) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
Collections Manager
Location
United States
Company size

Who is Rob Slone? Overview

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Quick answer

Rob Slone is listed as Collections Manager at WPS | Washington Professional Systems, a with 50 employees, based in United States. AeroLeads shows a work email signal at guardianfireprotection.com, phone signal with area code 973, 301, 816, and a matched LinkedIn profile for Rob Slone.

Rob Slone previously worked as AR/Collections Manager at Wps | Washington Professional Systems and Business Operations Manager (Manager, Collections/AR & Billing) at Guardian Fire Protection Services, Llc. Rob Slone holds Business Administration, Management And Operations from University Of Maryland.

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Email format at WPS | Washington Professional Systems

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rslone@guardianfireprotection.com
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AeroLeads found 1 current-domain work email signal for Rob Slone. Compare company email patterns before reaching out.

Profile bio

About Rob Slone

Seasoned, hands-on management professional with over 25 years experience in cash collection, accounts receivable, billing and credit management within several professional arenas. From large corporate entities such as Marriott International to smaller. privately-owned businesses, I've accumulated a proven track record of effectively managing time, tasks and deadlines, along with the use of exceptional written and oral communication skills, to reduce delinquency and bad debt, improve DSO, mitigate loss, and implement/streamline workflow strategies.

Listed skills include Operations Management, Business Process Improvement, Business Operations, Billing Solutions, and 22 others.

Current workplace

Rob Slone's current company

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WPS | Washington Professional Systems
Wps | Washington Professional Systems
Collections Manager
United States
Website
Employees
50
AeroLeads page
4 roles

Rob Slone work experience

A career timeline built from the work history available for this profile.

Ar/Collections Manager

United States

Primary contact for all AR and cash collection and AR-related responsibilities for a leading audio-visual integration company, overseeing the post-invoicing AR cycle of over $50 million annually in equipment sales, service and installations. Responsible for full customer management and an AR portfolio of over $5 million dollars, including outbound collection contact, reminders and dunning notices, facilitation of credit card and/or ACH remittance, and full customer satisfaction from the… Show more Primary contact for all AR and cash collection and AR-related responsibilities for a leading audio-visual integration company, overseeing the post-invoicing AR cycle of over $50 million annually in equipment sales, service and installations. Responsible for full customer management and an AR portfolio of over $5 million dollars, including outbound collection contact, reminders and dunning notices, facilitation of credit card and/or ACH remittance, and full customer satisfaction from the initiation of sales quotes through order payment. Day-to-day responsibilities include answering invoice inquiries via email and telephone, resolving billing disputes to remove obstacles to payment, outbound collection calls and emails to rectify past due balances, account reconciliation, cash application, delinquency/bad debt reporting, and continuously working to upgrade, streamline and increase the effectiveness of all collection processes. Report directly to the CFO, completing any other special projects or assignments as requested. The Washington Music Center began offering small-scale integration services to businesses and local houses of worship through the 1970s. The Levin brothers, Robert and Alan, finally decided to focus on larger-scale projects and officially founded WPS in 1985 with only 8 employees in a small office within the Music Center. WPS quickly gained a reputation for producing high-quality, large-scale projects such as the New Jersey State House, Wright Patterson Air Force Base, the Warner Theatre in DC, and Heinz Field in Pittsburgh, PA. Today, WPS is still a family-run business and continues delivering the same exceptional engineering, design, and hands-on customer experience that has elevated us as a leader in the industry. Show less

Business Operations Manager (Manager, Collections/Ar & Billing)

Rockville, Md

Oversaw both the collections and billing departments for 15 years, managing a staff of seven to ten, ensuring timely and accurate billing as well as an efficient and effective dunning process to minimize total open AR balances, 61+ delinquency, and bad debt exposure. Hired and trained collection staff while evaluating employee performance regularly to ensure compliance. Provided monthly reporting to the controller, CFO and CEO with detailed AR aging and bad debt information. Worked as a… Show more Oversaw both the collections and billing departments for 15 years, managing a staff of seven to ten, ensuring timely and accurate billing as well as an efficient and effective dunning process to minimize total open AR balances, 61+ delinquency, and bad debt exposure. Hired and trained collection staff while evaluating employee performance regularly to ensure compliance. Provided monthly reporting to the controller, CFO and CEO with detailed AR aging and bad debt information. Worked as a direct liaison with a third-party collection agency to procure proper placement and recovery action on all uncollectible/bad debt accounts. Processed proof of claim as applicable for all bankrupt clients/customers. Achieved and maintained an allowance for doubtful accounts of less than 2% (as a percentage of total AR) during my entire tenure with the company. Created and implemented a fuel surcharge on each invoice that greatly reduced fuel and fleet expense, maintaining that report throughout. Initiated other workflow processes for cash collection, developing an online payment portal, increasing vendor online billing for efficiency, invoice uploads, W-9 and COI credentialing. Procured bonds and pre-project liens as necessary. Implemented and trained employees on the Service Trade software system, along with other business processes and financial systems/workarounds. Reported directly to the CFO and CEO, completing any other special projects or assignments as requested. Guardian Fire Protection is the Mid-Atlantic’s premier fire protection company. Over 15,000 customers turn to us for end-to-end fire protection services in Maryland, Virginia, and Washington, DC. Guardian Fire Protection provides full-service fire protection in MD, VA, and DC—specializing in new system sales and installation, as well as existing system inspections, testing, service, maintenance, and repair. Show less

Mar 2007 - Feb 2022

Collection/Ar Specialist - Corporate Housing Division

Bethesda, Maryland, United States

Managed an accounts receivable and aging portfolio of over $100MM for Marriott's corporate lodging arm ExecuStay, including large corporate clients such as Google, UPS and Federal Express. Placed outbound collection calls and emails to reduce total AR and delinquency while limiting bad debt exposure. Provided dispute resolution and worked with billing and other operational departments to remove obstacles to payment and ensure timely collection of outstanding balances. Worked with third party… Show more Managed an accounts receivable and aging portfolio of over $100MM for Marriott's corporate lodging arm ExecuStay, including large corporate clients such as Google, UPS and Federal Express. Placed outbound collection calls and emails to reduce total AR and delinquency while limiting bad debt exposure. Provided dispute resolution and worked with billing and other operational departments to remove obstacles to payment and ensure timely collection of outstanding balances. Worked with third party recovery agency to provide folios and other documentation, as required. ExecuStay was the corporate and temporary housing division of Marriott International in the United States, providing an option for those seeking furnished apartments for stays of a month or more. The division relocated in April of 2007 and is now owned by Oakwood Worldwide, remaining Marriott International's preferred partner for long term lodging. Show less

Nov 2005 - Mar 2007
Team & coworkers

Colleagues at WPS | Washington Professional Systems

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1 education record

Rob Slone education

FAQ

Frequently asked questions about Rob Slone

Quick answers generated from the profile data available on this page.

What company does Rob Slone work for?

Rob Slone works for WPS | Washington Professional Systems.

What is Rob Slone's role at WPS | Washington Professional Systems?

Rob Slone is listed as Collections Manager at WPS | Washington Professional Systems.

What is Rob Slone's email address?

AeroLeads has found 1 work email signal at @guardianfireprotection.com for Rob Slone at WPS | Washington Professional Systems.

What is Rob Slone's phone number?

AeroLeads has found 5 phone signal(s) with area code 973, 301, 816 for Rob Slone at WPS | Washington Professional Systems.

Where is Rob Slone based?

Rob Slone is based in United States while working with WPS | Washington Professional Systems.

What companies has Rob Slone worked for?

Rob Slone has worked for Wps | Washington Professional Systems, Guardian Fire Protection Services, Llc, and Marriott International.

Who are Rob Slone's colleagues at WPS | Washington Professional Systems?

Rob Slone's colleagues at WPS | Washington Professional Systems include Howard Hanson, Todd Neal, Felipe R., Bill Krantz, and Luis Aviles Cts.

How can I contact Rob Slone?

You can use AeroLeads to view verified contact signals for Rob Slone at WPS | Washington Professional Systems, including work email, phone, and LinkedIn data when available.

What schools did Rob Slone attend?

Rob Slone holds Business Administration, Management And Operations from University Of Maryland.

What skills is Rob Slone known for?

Rob Slone is listed with skills including Operations Management, Business Process Improvement, Business Operations, Billing Solutions, Accounts Receivable, Invoice Processing, Document Management, and Collections.

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