SGS is a highly specialized firm offering clients years of experience and expertise in innovative, cost-saving solutions from structural rehabilitation to injection grouting and everything in between. SGS is a well-known, established and trusted company in the Mid-Atlantic region and the East Coast, with a reputation for high quality service and cu... stomer care. Established in 1962 under the original name Technical Grouting Services, SGS was incorporated in 1989, and offers clients years of experience in grouting solutions and concrete restoration. In recent years, SGS has become a premier contractor in the Water and Wastewater Treatment Facility space offering both grouting and concrete/expansion joint restoration. Read More

SGS Employee Directory

Q: Who are SGS key employees?

Some of SGS key employees are Ronald Rumpza , Erica Disney

SGS corporate office is located in 5810 47th Ave, Riverdale, Maryland, 20737, United States and has 11-50 employees.

Highly Engaged Employees

superior grouting services inc

superior grouting services

superior grouting

superior grouting service

superior polylift

sgs inc

Employees by Department

Departments

Number of employees

Operations

Finance

C-Suite

Engineering & Technical

Sales

Key Employees of SGS

Ronald Rumpza
President
PhoneEmail
ED
Erica Disney
President
PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail

SGS Global Presence

Location	People at location
North America	1-10
Asia	1-10

Index of contact profiles from SGS

Hundreds of professionals searching for SGS have connected with key decision-makers. Join them?

Contact Name

Contact Info

Job Title

HQ Location

SD
Stephen Disney
Email Direct
Lead Estimator
United States , Maryland , Riverdale

SS
Stephanie Sisk
Email Direct
Manager, Accounting
United States , Maryland , Riverdale

JC
John Cook
Email Direct
Director, Operations
United States , Maryland , Riverdale

Ronald Rumpza
Email Direct
President
United States , Maryland , Riverdale

KC
Kevin Chang
Email Direct
Estimator
United States , Maryland , Riverdale

ED
Erica Disney
Email Direct
President
United States , Maryland , Riverdale

JH
John Hall
Email Direct
Vice President, Restoration
United States , Maryland , Riverdale

TD
Troy Droegemeyer
Email Direct
Grouting Estimator
United States , Maryland , Riverdale

NM
Nicholas Marcinowski
Email Direct
Senior Project Manager, Restoration
United States , Maryland , Riverdale

SL
Shane Lee
Email Direct
Project Manager, Superior Grouting & Restoration Services, Llc
United States , Maryland , Riverdale

MD
Matthew Dorman
Email Direct
Shop Foreman and Safety Coordinator
United States , Maryland , Riverdale

RG
Ross Gillenwater
Email Direct
Project Coordinator
United States , Maryland , Riverdale

KC
Keith Castilla
Email Direct
Manager, Operations
United States , Maryland , Riverdale

AD
Alicia Daniels
Email Direct
Quality Assurance Quality Control
United States , Maryland , Riverdale

VC
Victor Coney
Email Direct
Construction Worker
United States , Maryland , Riverdale

PR
Paul Raiford
Email Direct
Business Development
United States , Maryland , Riverdale

Former Employees at SGS

Explore people who held key positions, contributed to SGS's success, and advanced their careers.

Scott Montero

Service Technician at Vahle

Worked as Senior Project Coordinator

at SGS (2023-2025)

Direct

Naveena Nagarethinam

Assistant Manager, Res... at Willmeng

Worked as Construction Estimator

at SGS (2018-2019)

Direct

Ryan Reavis

Project Manager at Inland Foundation Spec...

Worked as Business Development

at SGS (2022-2023)

Direct

Mask Content

Account Manager at Clarivate

Worked as Administrative and Marketing Intern

at SGS (2017-2017)

Direct

Mask Content

Petroleum Supply Serge... at Army National Guard

Worked as Production Assistant

at SGS (2019-2020)

Direct

Mask Content

Supply Chain Associate at Total Wine & More

Worked as Intern

at SGS (2018-2019)

Direct

Explore More

People from Similar Companies in the Construction Industry Located in Maryland, United States

Ruppert Landscape

1K - 5K Employees

Miller & Long

1K - 5K Employees

PRIME AE

201-500 Employees

Dan Ryan Builders

201-500 Employees

Wallace Montgomery

201-500 Employees

Interior Specialists

201-500 Employees

Frequently Asked Questions Regarding SGS Employees

How many employees does SGS have?

SGS has 11-50 employees

Who are SGS key employees?

Some of SGS key employees are Ronald Rumpza, Erica Disney

Where is SGS located?

SGS’s headquarters are located at 5810 47th Ave, Riverdale, Maryland, 20737, United States

How do I contact SGS?

SGS Contact Info: Phone number: (301) 322-7878 Website: www.sgs-pro.com

What does SGS do?

SGS is a highly specialized firm offering clients years of experience and expertise in innovative, cost-saving solutions from structural rehabilitation to injection grouting and everything in between. SGS is a well-known, established and trusted company in the Mid-Atlantic region and the East Coast, with a reputation for high quality service and cu... Read More

Is SGS a public company?

SGS is private company therefore does not currently have an official ticker symbol

See more information about SGS Employees