25–29 Apr 2027 · Las Vegas, US

HDI Service & Support World

HDI Service & Support World is a combined conference and expo for IT service and support and service management professionals. The event includes conference programming, pre-conference training, workshops, keynote sessions, awards, and an expo floor where IT service management vendors exhibit solutions. It is aimed at IT support and service management leaders, professionals focused on service management, support optimization, customer experience and enterprise IT, and includes opportunities for sponsoring, exhibiting, and media access.

Last updated October 4, 2026

Dates: 25–29 Apr 2027
Venue: Caesars Palace Hotel
Location: Las Vegas, US
Frequency: Annual
Audience: Trade
Duration: 5 days
Scale: International
Exhibitors: 27Fact
Visitors: 1,000Fact

Telecommunications

Event website

Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

About HDI Service & Support World

HDI Service & Support World is an international trade show in Las Vegas, United States for the Telecommunications industry. The 2027 edition runs 25–29 Apr 2027 at Caesars Palace Hotel. It brings together an estimated 27 exhibitors and 1,000 visitors (organizer-confirmed). Event Scout has indexed 27 exhibiting companies for the event so far.

Known editions

2027Upcoming25–29 Apr 2027
20269 Oct 2026

Venue

Caesars Palace Hotel

3570 S Las Vegas Blvd, 89109 Las Vegas, Nevada, US

Who exhibits at HDI Service & Support World

We've captured 27 exhibitors for HDI Service & Support World (roster as of 2027). They span 3 countries, 78% of them based outside the United States.

Where exhibitors are based

Exhibitors' head-office countries, most-represented first.

Germany44%·4
United Kingdom33%·3
United States22%·2

Based on 9 exhibitors with a known head-office country.

What exhibitors do

The industries the exhibitor base works in, by share of the roster.

Software It44%·4
Industrial Automation33%·3
Services33%·3
Energy Electronics11%·1
Machinery Manufacturing11%·1

Based on 9 exhibitors with an industry label — a company can carry several, so shares can total over 100%.

Exclusivity

22%Class Fof exhibitors exhibit nowhere else we track

Widely networked — most exhibitors are also found across other events.

Cross-referenced against 27 exhibitors in our event graph.

International reach

78%Class Bof exhibitors are based abroad

Highly international — a broad field reaching well beyond the host country.

HDI Service & Support World 2027 exhibitor list

Event Scout has indexed 20+ companies exhibiting at HDI Service & Support World so far. They span industries including software-it. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.

Company

Industry

Location

IInforma ConnectInforma Connect Limited. Registered in, GB
EERMThe ERM International Group Limited, DE
DDIGITALMARKETING.com
software-it
Crescendo Worldwide, Hannover, DE
DDiamondLeinfelden-Echterdingen, DE
FFrequently Asked QuestionsFederation welcomes Digital Memorial Ju, GB

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Frequently asked questions

When is HDI Service & Support World 2027?

HDI Service & Support World 2027 runs 25–29 Apr 2027 at Caesars Palace Hotel.

Where is HDI Service & Support World held?

HDI Service & Support World is held at Caesars Palace Hotel in Las Vegas, United States.

How many exhibitors does HDI Service & Support World have?

HDI Service & Support World counts an estimated 27 exhibitors. Event Scout has indexed 27 exhibiting companies so far.

Who exhibits at HDI Service & Support World?

Indexed exhibitors include Informa Connect, ERM, DIGITALMARKETING.com and Diamond. The event spans the Telecommunications sector.

Is HDI Service & Support World worth attending?

HDI Service & Support World is an international trade show for the Telecommunications industry, so it is most relevant to exhibitors and buyers in that industry. It brings together an estimated 27 exhibitors. Whether it is worth attending depends on your objectives, but its scale and sector focus are a useful guide.

How do I get the HDI Service & Support World exhibitor list?

Event Scout has indexed 27 companies exhibiting at HDI Service & Support World so far. A sample is shown in the exhibitor-list section on this page, and the full roster is available through Event Scout.

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