500+ businesses supported

What clients say after the growth system starts working.

From lead generation to web design, scripting, sales support, and outsourced teams, ZDH helps businesses move from scattered activity to measurable growth.

Featured result5.0 rating
★★★★★
“ZDH has been a game changer for our business. Their leads are high quality and our sales have increased by 300%.”
IG Ido G.CEO, Real Estate Company
300%Sales lift reported by a client
500+Clients supported
98%Client retention rate
5.0Average client rating

Client testimonials

Real feedback from companies we helped grow.

Testimonials cluster around the same themes: better lead quality, clearer sales conversations, faster follow-up, and one team coordinating the work.

ZDH Consulting has been a game changer for our business. Their leads are high quality and our sales have increased by 300%.
IG
Ido G.CEO, Real Estate Company
The team helped us clean up our messaging, rebuild our landing page, and create a steady flow of qualified calls within weeks.
MR
Maya R.Founder, Healthcare Clinic
We needed more than ads. ZDH gave us scripts, follow-up structure, and a sales process our team could actually use every day.
DK
Daniel K.Director, B2B Services
ZDH helped us connect our website, sales follow-up, and lead campaigns into one process. The reporting finally made sense.
SM
Sarah M.Operations Lead, Home Services
The outsourced team model gave us design, calls, web updates, and campaign support without adding five separate hires.
AL
Avraham L.Managing Partner, B2B Services
They understood the goal quickly and built assets that our team could actually use in sales conversations.
RP
Rachel P.Marketing Manager, Technology Company
The lead quality improved almost immediately. We stopped chasing random inquiries and started speaking with people who were ready for a real conversation.
MS
Michael S.Owner, Local Services Company
Our old website looked fine, but it did not convert. ZDH rebuilt the flow, tightened the copy, and made the call request process much easier.
LB
Leah B.Director, Professional Services
The telemarketing support gave our sales team breathing room. Follow-ups were consistent, organized, and much easier to track.
JT
Jon T.Sales Manager, Finance Firm
ZDH helped us turn a vague marketing idea into a campaign with a landing page, ads, scripts, and a follow-up process.
CW
Chana W.Founder, Education Program
The team was practical from day one. No fluff, no confusing reports, just clear priorities and steady progress.
AF
Adam F.Managing Director, Consulting Firm
We used them for graphic design first, then expanded into web updates and lead generation. Having one team handle the pieces made everything smoother.
NK
Natalie K.Brand Lead, Retail Business
The scripts changed how our team handled objections. Calls became calmer, clearer, and much more focused on the next step.
YD
Yossi D.Business Development Lead
They helped us understand what was actually happening between ads, forms, calls, and closed deals. That changed our budget decisions.
PN
Priya N.COO, Healthcare Group
The pay-per-lead setup was clear and fair. We knew exactly what counted as a qualified lead before anything launched.
BC
Ben C.Partner, Legal Services
Our social media finally had a plan. The posts connected to offers, landing pages, and real campaign goals.
EH
Emily H.Marketing Coordinator, Wellness Brand
ZDH gave us a complete marketing rhythm. Every week had priorities, assets, outreach, and reporting we could understand.
AM
Ari M.CEO, B2B Software Company
The explainer video helped prospects understand our service before the first call. That made the sales conversation much easier.
LV
Lauren V.Product Lead, SaaS Company
We had multiple vendors before ZDH and everything felt disconnected. This was the first time strategy and execution felt aligned.
SR
Sam R.Founder, Home Improvement Company
The team found small conversion problems we had missed for months. Fixing those details made the campaign perform better fast.
GS
Gila S.Growth Manager, Ecommerce Brand
They gave us the kind of marketing support we needed but could not hire internally yet. It felt like adding a real department.
OP
Oren P.Founder, Logistics Company
The follow-up process alone was worth it. Leads stopped falling through the cracks, and our team knew who to call first.
JL
Jenna L.Operations Manager, Real Estate Team
We came in needing ads. We left with better messaging, a better website, and a cleaner sales process.
DE
David E.Owner, Specialty Services
ZDH understood our offer quickly and helped us explain it in a way prospects could understand without a long presentation.
RA
Rina A.Founder, Training Company

Proof themes

The patterns clients mention most

The strongest feedback comes from companies that needed a practical operating system, not one more tactic — usually around lead quality, clearer messaging, faster follow-up, and one team coordinating the work. Match the quote to the service path you are considering.

Reference request process

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Tell ZDH the service fit, company type, and buyer bottleneck you care about, and we’ll route a relevant reference request cleanly — without exposing private contact details on the website.

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Common questions

What teams usually ask before starting

Are these testimonials tied to one service?

No. The feedback covers lead generation, web design, telemarketing, scripting, SEO, graphic design, explainer videos, and outsourced growth-team support.

Can prospects request a client reference?

Yes. The testimonial page includes a reference request form so prospects can ask to be connected with a relevant reference.

What kind of companies does ZDH Consulting help?

ZDH Consulting supports service businesses, real estate teams, healthcare groups, professional services, technology companies, and companies that need outsourced marketing and sales support.

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