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4 Aug 2026

Phone Availability: More Inquiries Handled and Improved Accessibility with External Customer Service – Akkurat Success Story

15 employees, technicians on site with customers all day, a sparsely staffed office—and yet every call is supposed to be answered reliably from 8 a.m. to 6 p.m. Akkurat – Gesicherte Stromversorgungen GmbH shows how this is possible. Using the matelso ServiceCenter, the B2B specialist answers every incoming call, achieving a net availability rate of 97.9% for the call channel, handling around 290 calls per month, and transferring 95% of all calls in a structured and automated manner to its own ERP and CRM systems—without creating a single additional position internally.
„For us, reliable telephone accessibility is not only important from an organizational standpoint, but also a clear economic factor. With the matelso ServiceCenter, we’ve created a system since February 2026 that reliably handles all incoming calls, routes inquiries directly into our processes, and significantly reduces the risk of lost revenue—because with an average contribution margin of several hundred euros per lead, every missed call has immediate financial implications. For us, this represents clear added value and comes highly recommended.”

— Dominic Harnisch, Akkurat – Gesicherte Stromversorgungen GmbH

Summary

Akkurat: A Specialist in Reliable Power Supply

Founded in 1996, Akkurat – Gesicherte Stromversorgungen GmbH, headquartered in Radebeul near Dresden, specializes in solutions for securing the power supply: UPS, emergency power, and emergency lighting systems for commercial and public-sector clients. In addition, the company operates its own online store for residential customers, offering products for energy storage and generation, such as power stations.

The business model thus combines three areas under one roof: technical services, project-based business, and retail. With just under 20 employees, Akkurat is a classic, leanly structured medium-sized company—with all the organizational implications that this size entails.

The Challenges: Improving Phone Accessibility for Sales and Service to Boost Revenue

Three problems arose simultaneously at Akkurat:

Few leads, high value per lead.

Every missed call = a lost contribution margin in the three-digit range.

 

Small team, big gap.

15 employees, technicians on-site at the customer’s location—it’s not feasible to maintain round-the-clock internal availability.

Double the damage with Google Ads.

Paid click + unanswered call = lost lead plus wasted budget.

Waiting on hold, low customer satisfaction, and accessibility issues that need improvement are a no-go, especially in the emergency power business

Anyone offering a reliable power supply in the B2B and B2C sectors operates in a market characterized by high-value contracts and long decision-making cycles. A single missed call from a potential customer can mean losing a lead with a three-digit contribution margin—or that an existing customer experiencing an urgent power outage can’t get through. It is precisely this existing customer whose long-term relationship can hinge on a single experience.
So accessibility here isn’t just a service issue, but a direct revenue driver—and can be a real competitive advantage.

A small customer service team, high-value orders, and long decision-making cycles—a unique business environment

The reality at a 20-person craft business looks different than it does on paper: The technicians and experts are out visiting clients during the day, the office is understaffed, and lunch breaks, sick days, or overlapping appointments regularly result in calls being missed or going to voicemail. But especially when it comes to inquiries from new clients, failing to answer the phone sends a disastrous message.

Until now, maintaining continuous telephone availability from 8 a.m. to 6 p.m. was simply not feasible internally at Akkurat. Hiring an additional part-time employee to ensure availability would have been costly and would have only partially solved the problem.

The Google Ads Dilemma: When a Click Is Expensive, but the Call Goes Unanswered

Added to this is a second, less obvious effect: Akkurat actively invests in Google Ads search campaigns for its own services—UPS maintenance and emergency power services. If a prospective customer lands on the site via a paid ad, is convinced by what they see there, and then picks up the phone—but no one answers—then it’s not just a lead that’s lost. The advertising budget that generated that click is also wasted.

In a B2B niche with a limited volume of leads to begin with, this quickly results in a double loss: fewer conversion signals for Google’s automated bidding strategies—and less revenue at the end of the month.

„We actively invest in Google Ads, and if a call generated through paid clicks goes unanswered, we’re wasting our advertising budget. For us, being reachable isn’t just a nice-to-have—it directly impacts our revenue.”

– Dominic Harnisch

The Solution – Not a Traditional Call Center: Optimal Availability Drives Revenue with an External Phone Service—Thanks to the matelso ServiceCenter

Since February 2026, Akkurat has been using the matelso ServiceCenter as an outsourced inbound call center for its entire business—both for its B2B/B2G services and for its B2C online store. This setup is much more than a traditional telephone service. It improves the company’s telephone accessibility and helps showcase its products and services to callers.

Three Conversation Guides for Three Types of Callers—Here’s How to Provide Great Customer Service

In the call scripts used by the Service Center, Akkurat distinguishes three clearly defined scenarios:

  1. After-sales issues: Order status, cancellations, complaints. Agents systematically record the customer’s name, landline and cell phone numbers, email address, order number, ticket number (if applicable), and a detailed description of the issue—including the escalation level and additional call notes. Callbacks are not offered proactively, but only at the customer’s explicit request.
  2. Purchase interest from residential customers: Recording of name, phone numbers, email, and specific product interest, ideally including the item number. If the customer needs advice, this is noted and a callback is scheduled.
  3. Business customers interested in purchasing: Direct transfer to the relevant department. If no one is available there, the inquiry is recorded as for private customers and either forwarded directly by phone or a callback is scheduled.

This ensures that Akkurat receives the correct data in the right structure right from the start—all from a service center that handles each type of caller appropriately.

From the call to the outsourced customer service team to the ticket in the ERP system—without any additional manual steps in between

The real key lies in what happens after the call. The call data recorded by the Service Center is automatically transferred to the ERP system via a webhook and assigned there to the relevant customer or business transaction. New transactions are automatically created as tickets or inquiries—and further processing continues largely automatically. In many cases, this even extends to the initial response to the customer via email.
In plain language: From the moment the phone rings until the initial handling of the request, no one at the Akkurat office needs to intervene manually anymore—except in cases of explicit escalations.

Integrated into a seamless automation workflow—validated call conversions are sent directly to Google Ads

Call
Pfeil nach rechts
matelso ServiceCenter
Pfeil nach unten
Ticket / Case
Pfeil nach unten
automatic initial reply
Pfeil nach rechts
Webhook
Pfeil nach rechts
ERP system
Google Ads is integrated in parallel so that call conversions and lead data are incorporated into campaign optimization, thereby boosting ad performance. This transforms a traditional “black box” channel—the phone—into a clean, machine-readable data source that makes the entire lead process transparent.
„The real game-changer is that the collected data is sent to us in a format that can be processed automatically. This allows us to scale up without having to hire additional staff.”

– Dominic Harnisch

The Results of Improved Accessibility: Three Figures That Speak for Themselves

97.9% net availability—regardless of business hours and staff availability

Incoming Calls in March 2026 (Total)
290
Accepted immediately
90,7 % (263 Calls)
Structured Recalls
7,2 % (21 Calls)
Net Accessibility
97,9 % (284 Calls)
Out of 290 calls, 284 were answered. In March 2026, the matelso ServiceCenter answered 90.7% of all incoming calls directly and logged an additional 7.2% in a structured manner for callbacks—resulting in 97.9% net reachability. Only 6 calls were actually lost. Before the ServiceCenter was established, the situation was quite different: calls either went to voicemail or were lost entirely. Maintaining such a rate internally—with 15 employees and technicians on-site at the customer’s location—would not have been feasible.

About 290 calls per month without expanding our in-house staff—and without any additional in-house secretarial services

Through the matelso ServiceCenter, Akkurat handles an average of about 290 incoming calls per month—which amounts to about 12 calls per workday. Handling this volume entirely in-house would have required at least one additional part-time employee. This is particularly helpful because a disproportionately high percentage of calls come in during the lunch hour between 1:00 and 2:00 p.m.—precisely when a small office team is typically understaffed.

95% structured data collection

Thanks to the provided conversation guides, 95% of all calls are logged with structured notes—including order numbers, ticket numbers, and specific issues. This data is automatically fed into the ERP via webhook and processed there. Phone inquiries, which used to be a black box, now serve as a solid foundation for targeted Google Ads optimization and automated ticket processing.

Do you want to bring your phone availability up to the same level as Akkurat’s?

Whether you’re a B2B specialist, a company with multiple locations, or a franchise network: If you’d like to know how the matelso ServiceCenter works in your specific setup, please contact us.

What Has Actually Changed in Everyday Life with the matelso ServiceCenter

Beyond the pure metrics, the setup has three qualitative effects that are noticeably changing day-to-day operations at Akkurat:

Constant availability despite a small team.

Every call between 8 a.m. and 6 p.m. is answered—no waiting on hold, no voicemail. Especially for new customers who discover Akkurat through Google Ads, this often makes or breaks the deal: Anyone who calls in this industry has a specific inquiry and expects to speak with a knowledgeable representative right away.

From call to ticket with no manual steps in between.

Thanks to the webhook integration with the ERP system, categorization, assignment to existing cases, and—in many cases—even the initial response to the customer are fully automated. This has significantly reduced the workload on the office team and drastically shortened response times.

Phone leads become visible.

Before the ServiceCenter, phone calls were a black box for online marketing. Today, structured call data flows into the systems—enabling us to evaluate phone inquiries for what they really are: valuable leads. This is precisely the foundation needed to effectively manage Google Ads campaigns in a data-scarce B2B niche.

Who This Setup Is Best For

The Akkurat story is a prime example of a scenario that frequently occurs among small and medium-sized businesses in the DACH region:

  • Lean teams with ten to fifty employees who cannot maintain continuous phone coverage internally.
  • High-value orders or long decision-making cycles, where a single missed call directly impacts revenue.
  • Active online marketing efforts—especially Google Ads—where missed calls also mean wasted advertising budget.
  • Existing ERP/CRM systems that can be integrated via webhooks, turning the phone service into a true automation workflow.

If this description applies to you, you can not only ensure telephone availability but also structurally turn it into a lever for lead management.

Aug 4, 2026

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