Insights

Gathering insights about MSSS…

Similar companies to MSSS

MSSS Tech Stack

MSSS uses 8 technology products and services including WordPress, MySQL, Microsoft 365, and more. Explore MSSS's tech stack below.

WordPress
Content Management System
MySQL
Database
Microsoft 365
Email
Modernizr
Javascript Libraries
Elementor
Page Builders
Priority Hints
Performance
MailChimp for WordPress
Web Platform Extensions
jQuery Validation Plugin
Web Tools And Plugins

Media & News

MSSS's Email Address Formats

MSSS uses at least 1 format(s):

MSSS Email Formats	Example	Percentage
FLast@msssinc.com	JDoe@msssinc.com	40%
First.Last@msssinc.com	John.Doe@msssinc.com	11%
FirstLast@msssinc.com	JohnDoe@msssinc.com	9%
FLast@msssinc.com	JDoe@msssinc.com	40%

Frequently Asked Questions

Where is MSSS's headquarters located?

MSSS's main headquarters is located at 145-a Roosevelt Avenue 3rd Floor San Juan, Puerto Rico 00918 Puerto Rico. The company has employees across 4 continents, including North AmericaAsiaEurope.

What is MSSS's official website and social media links?

MSSS's official website is msssinc.com and has social profiles on LinkedIn.

What is MSSS's SIC code NAICS code?

MSSS's SIC code is 8999 - Services, Not Elsewhere Classified NAICS code is 541612 - Human Resources Consulting Services.

How many employees does MSSS have currently?

As of March 2026, MSSS has approximately 226 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Chairwoman & CEO: A. A.Partner: C. S.Svp, Search & Placement: H. L. N.. Explore MSSS's employee directory with LeadIQ.

What industry does MSSS belong to?

MSSS operates in the Human Resources Services industry.

What technology does MSSS use?

MSSS's tech stack includes WordPressMySQLMicrosoft 365ModernizrElementorPriority HintsMailChimp for WordPressjQuery Validation Plugin.

What is MSSS's email format?

MSSS's email format typically follows the pattern of FLast@msssinc.com. Find more MSSS email formats with LeadIQ.

When was MSSS founded?

MSSS was founded in 1982.

MSSS

Q: What is MSSS's official website and social media links?

MSSS's official website is msssinc.com. MSSS has social profiles on LinkedIn.

Q: How many employees does MSSS have currently?

MSSS has approximately 226 employees.

Q: What technology does MSSS use?

MSSS's tech stack includes Priority Hints, WP Google Map Plugin, jQuery, Twemoji, WordPress.

Human Resources ServicesPuerto Rico, Puerto Rico201-500 Employees

MSSS is a professional Human Resources company with proven Hands On experience. We specialized in proving customized Human Resources services to our clients, many of whom are major multinational companies in the pharmaceutical, banking, government, telecommunications, and electronics, manufacturing and services industries.

We specialize in Recruiting, Training, Organizational Development, Outplacement, Outsourcing and Human Resources Consulting Services. Our  Services Divisions operate under the license provided by the Department of Labor and Human Resources.

Our Executive Team consists of highly professional group committed to provide the full spectrum of Human Resources services necessary for our clients to achieve and maintaining leadership positions in their industries.

Company Overview

Headquarters: 145-a Roosevelt Avenue 3rd Floor San Juan, Puerto Rico 00918 Puerto Rico
Website: msssinc.com
SIC Code: 8999 - Services, Not Elsewhere Classified
NAICS Code: 541612 - Human Resources Consulting Services
Founded: 1982
Employees: 201-500