Ribbon Communications (Nasdaq: RBBN) delivers communications software, IP and optical networking solutions to service providers, enterprises and critical infrastructure sectors globally. We engage deeply with our customers, helping them modernize their networks for improved competitive positioning and business outcomes in today's smart, always-on and data-hungry world. Our innovative, end-to-end solutions portfolio delivers unparalleled scale, performance, and agility, including core to edge software-centric solutions, cloud-native offers, leading-edge security and analytics tools, along with IP and optical networking solutions for 5G. To learn more about Ribbon visit rbbn.com.

GlobiTech Incorporated is a semiconductors company based out of 200 F.M. 1417 West, Sherman, Texas, United States.

Innovative Signal Analysis, Inc. is a leading provider of real-time signal and image processing systems for some of the largest ports in America, as well as the US government. We are a small business with extensive capabilities and are well established within the intelligence community. Since Incorporating in 1997, ISA remains focused on national security challenges and developing cutting edge solutions for our military and commercial customers. Through our patented Wide Area View (WAV) Technology, we provide unprecedented levels of situational awareness to our customers. WAV surveillance systems are currently deployed in projects with the US Navy and in joint operations with seaport security and the US Coast Guard on both East and West coasts, as well as the Gulf Of Mexico. ISA excels in comprehensive engineering, complex algorithmic development, high performance computing, and high data rate systems.

Founded in 1987, Estech Systems, Inc. (ESI) delivers high-performance phone systems designed for growing businesses. As a premier provider of cloud and on-premises VoIP and Access Control solutions, ESI offers innovative, intuitive, and uniquely integrated products that deliver value to our customers and partners. ESI is a privately held corporation with headquarters in Plano, Texas. For more information about ESI and its products, visit www.esi-estech.com. Are you a law firm looking for a cloud-based communications solution? Visit our Cloud Phones for Lawyers at www.esi-legal.com.

Xtera is an innovative provider of sub-sea telecoms solutions and carries an extensive portfolio of intellectual property. The company supplies both un-repeatered and repeatered systems, using its high performance optical amplifiers to deliver traffic directly inland to cities. Xtera creates novel solutions that are suited for each individual customer whether that be provision of a full turnkey system, an open architecture design or supply of a particular product or service. We aim to challenge the norm and to provide more reliable and higher quality products over new and existing routes. Xtera is a flexible supplier who works with a variety of partners to create the best solution for each project and every customer. For more information, visit www.xtera.com.

Polara is the leading supplier of Accessible Pedestrian Signals (APS) and ADA-compliant pedestrian technology and push buttons in North America. We are dedicated to producing the highest quality products that perform in the most demanding applications. Best of all, all products are built in the USA! We believe in using recycled materials wherever feasible and possible, and seek to provide an inspiring and rewarding work environment for our employees.

Primo Microphones Inc is a telecommunications company based out of P.O. Box 1570, Mc Kinney, Texas, United States.

Krypton Solutions provides high speed, precision printed circuit board assembly within our locations in Plano, TX, San Jose, CA, and Bangalore, India. Krypton Solutions is certified to AS9100D, ISO 9001:2015, and ISO 13485:2016 Medical Standard. We offer the capability to provide on-time delivery of the highest quality. Krypton Solutions is a full service design partner committed to providing Engineering, PCB layout, PCB Fabrication, Prototyping and Testing services that will meet or exceed our customer's needs. OUR ASSEMBLY SERVICES OFFERED: • Rapid Prototype builds • Pre-Production builds • Low to Medium volume production • Build To Order (BTO) • High Complexity Systems Integration OUR ASSEMBLY TECHNOLOGIES INCLUDE: - Ultra fine pitch devices - 01005 Placement - Micro-BGA, Flip-chip Placement - Package-on-package (PoP) - Nitrogen-purged Convection oven - Computer controlled wave soldering - In-line chemistry and DI water cleaning system - Stencil and component placement AOI - Closed-loop water purification system - Fully automated SMT production lines - Dedicated Lead and Lead-free capability - Selective Solder - Intelligent temperature profiling - 2D/3D X-Ray

Vance Street is a Los Angeles based private equity firm with $1bn AUM that acquires and builds engineered solutions companies in the medical, life science, industrial, and aerospace and defense markets. We partner with companies that solve difficult problems for blue chip customers and our passion helping transform excellent companies into a larger strategic players within their industry. Over the past three decades the partners at Vance have acquired and built more than 100 companies in these industry segments.

ACCRETECH AMERICA, INC. is a semiconductors company based out of 1778 N. PLANO ROAD, RICHARDSON, Texas, United States.

BEC Technologies is a leading developer and manufacturer of next-generation wired & wireless IP networking solutions for mobile operators, residential, enterprise, and Industrial markets. BEC’s comprehensive product portfolio of solutions incorporate xDSL, FTTH, 3G, 4G/LTE, LTE/5G NR, Fixed Data Routers, VoIP/VoLTE Gateways, Rugged Outdoor, Industrial/M2M Connectivity, Public Safety, Fleet/Telematics, and Cloud-based remote device management. Our solutions are designed for high availability, reliability, and secure connectivity all backed up with class-leading technical service and support. Managing Millions of Connected Devices Worldwide, BEC is driving the global transformation to a connected world! For more information, please visit www.bectechnologies.net or follow us on Twitter @BECTechnologies.

CataBoom's SaaS gamification platform automates the ability to create HTML5 responsive game mechanics in minutes that can be deployed on any web enabled device (mobile, tablet or web) across any customer touchpoint (e-commerce site, any social platform, mobile apps, text, iBeacon, email, QR code, ad unit, etc.). The platform is typically used to drive specific behaviors from its target audience whether that is B2C (i.e. marketing), B2B (i.e. sales) or B2E (i.e. training). The platform provides rich data with actionable insights on the back-end for clients to find new or better ways to connect with their target audience. The solution easily integrates into any CRM/database so data can be delivered to our clients real-time. With 18 categories of games, over 200 game variations ready to be skinned and the ability to connect the games, we can now create entire experiences and pathways for the target audience with unlimited variations in minutes. Finally our technology can easily integrate with other technologies like email, text, social, augmented reality (AR), virtual objects, image/video detection software and more to create advanced gamification solutions.