Platform partners & ecosystem

Westridge Professional Services has deep, long-standing expertise across the Mitel and Unify OpenScape portfolio. We support the full platform lifecycle — from greenfield implementations and upgrades to ongoing MAC work, contact center design, security audits, and telco coordination. Our engineers work daily on OpenScape 4000, OpenScape Voice, OpenScape Branch, OpenScape Enterprise Express, OpenScape Contact Center Enterprise, and OpenScape Xpressions environments, including legacy Siemens HiPath and Hicom systems. Whether you are modernizing trunking, expanding contact center capacity, or stabilizing a complex multi-site deployment, we bring the specialized knowledge required to keep your Mitel platform performing at its best — and extend it with our own software portfolio.

OpenScape platforms we support include:

• OpenScape 4000
• OpenScape Voice
• OpenScape Branch
• OpenScape Enterprise Express
• OpenScape Contact Center Enterprise
• OpenScape Xpressions
• Legacy Siemens HiPath, Hicom, and PhoneMail environments

OpenScape software portfolio

Beyond professional services, Westridge builds purpose-built applications that extend what your Mitel platform can do:

View our professional services or browse all software products.

Westridge partners with Voyant by Sinch as a trusted SIP trunk provider for OpenScape customers. Together we help organizations design, provision, and migrate carrier connectivity that aligns with your voice platform strategy. Our team handles trunk sizing, cutover planning, OpenScape integration, and ongoing telco coordination — so your PBX and carrier services work as one cohesive solution. If you are evaluating SIP migration or consolidating PRI and analog facilities, we can guide the path from assessment through production cutover.

Every engagement starts with understanding your environment, business drivers, and operational constraints. We assess current platform health, document gaps, and recommend a practical roadmap — whether that means professional services, software adoption, carrier changes, or a combination. From there we design, implement, and validate — with clear communication throughout. Our goal is not a one-time project handoff, but a lasting partnership that keeps your communications platform reliable, secure, and ready for what comes next.