The first thing to fail on a complicated audiovisual installation is often not the screen, camera, amplifier or access-control reader. It is the handoff. Sales quoted one model. Engineering drew another. Purchasing ordered a replacement. The technician arrived with an old PDF, and the change order remained trapped in somebody’s inbox. By the time accounting notices, the margin has already left the building.
D-Tools has spent 28 years turning that comedy of tiny errors into a software category. The Reno-based company makes business-management systems for the people who install the technology inside conference rooms, campuses, government buildings, theaters, smart homes and security operations. Its software connects the first customer conversation to the last service call: CRM, estimating, proposals, product specifications, drawings, procurement, schedules, labor, invoicing and payments.
This is vertical software in its most literal form. The end product lives in racks, ceilings and walls. D-Tools lives one layer above it, keeping every product and promise attached to the same record.
01 / OriginThe founder was his own first frustrated customer
Adam Stone did not begin with a grand theory of software. In 1998, he was installing electronic systems for homes and businesses. The office stack was ACT!, Excel and Outlook, plus paper moving through folders. Then Stone learned that Microsoft Visio shapes could be linked to data. A symbol on a wiring plan could carry the identity, price and engineering details of the product it represented.
That discovery changed his mind about what business he was in. Instead of repeatedly translating a sale into a drawing, a parts list and instructions for an installer, he could let the data drive every artifact. D-Tools became the productized version of his own workaround.
The product library is not decoration. It is the thread that stops each department from recreating the job.
The idea sounds obvious only after someone has endured the alternative. An integration project may contain thousands of components with dealer-specific costs, inputs, outputs, rack-space requirements and accessories. D-Tools says its current library contains more than 1.6 million products from more than 1,800 brands. A general CRM can remember the customer. A general project tool can remember the deadline. Neither naturally knows that a speaker bought in pairs may need to appear individually on a drawing.
02 / ProductTwo systems became three
For years, the choice was between depth and speed. System Integrator, or SI, is the deep end: hosted or on-premises software for larger teams running complex, engineered jobs. It handles detailed proposals, bills of materials, AutoCAD and Visio documentation, purchasing, inventory, project execution, labor and business intelligence. D-Tools says it fits projects above roughly $75,000 that can last months or years.
D-Tools Cloud, introduced in 2019, is the browser-based route. It starts with opportunities and proposals, then continues through scheduling, inventory, field collaboration, invoicing, payments and recurring service plans. It works across Mac, PC and mobile devices, without the servers and heavier configuration associated with enterprise software. Cloud Release 100 arrived in July 2026 with 66 improvements across payments, sales reporting, inventory and drawings.
The third route arrived on August 25. D-Tools merged with Portal.io, a proposal platform known in residential integration for speed, polished customer approvals and a managed catalog. The companies had served many of the same dealers and had been partners before G Paul Hess, D-Tools’ new CEO, and Portal founder Kirk Chisholm began discussing a combination in March 2026.
The transaction’s financial terms were not disclosed. Operationally, the message was unusually calm: no forced migration, no new contract and no immediate changes to logins, data, workflows or support. Portal remains a product line. Chisholm became chief product officer for the combined portfolio, while Josh Willits continued to lead the Portal unit. The strategy is to meet a dealer at the first proposal, carry a growing shop through Cloud, and serve complex enterprises with SI.
03 / EconomicsThe price is visible. The cost of bad data is sneaky.
D-Tools makes money through subscriptions, per-user licensing, professional services, optional hosting and payment processing. Public Cloud plans start at $99 a month. A displayed Business plan costs $349 monthly, or $314 a month paid annually, for four office and six field users. SI starts at $1,800 per user per year with a five-user minimum. That makes the opening SI license bill at least $9,000 a year before implementation or optional hosting. Professional Services are listed at $200 an hour.
Browser-based sales and operations for a growing integration company.
Five seats at the published starting rate, before services and optional hosting.
That is a meaningful bill for a small contractor. The economic argument rests on the mistakes it prevents and the hours it returns. In a D-Tools customer story, Assurance AV Solutions said a documentation task that consumed two or three hours fell below five minutes, while overall efficiency added an estimated five to ten percent to the bottom line. Another company-published case study said Western Audio Visual’s margins rose five to six points after it centralized pricing, purchase orders and project reviews.
The details are more instructive than the percentages. Synced dealer costs can stop a stale price from eating profit. A change order approved in the customer portal can reach the field and the invoice. A purchase-order view can expose a backordered part before installers are standing around. The first failure was the handoff; the fix is shared data plus a process that people actually follow.
04 / MarketThe competition is a stack, not just a logo
D-Tools competes with specialist products including Jetbuilt, Simpro, Specifi, System Surveyor, iPoint and WeQuote. It also meets broader service platforms such as ConnectWise, Autotask, ServiceTitan and Jobber. Yet the most stubborn alternative remains the home-built stack: QuickBooks for the money, Excel for the list, a generic CRM for the customer, CAD for the engineer and a project app for everybody else.
Its difference is industry specificity. The same maintained product record can feed a proposal, signal-flow diagram, purchase order, technician task and service history. In late 2025, Cloud’s Interconnect Diagrams tightened that loop by linking devices on a visual canvas directly to the live bill of materials. If the quote changes, the drawing is less likely to become an attractive lie.
The $12 million Series C announced in August 2025 adds another layer. StellarIQ led the round with continued backing from majority investor Greybull Stewardship. Beyond capital, StellarIQ offered access to AI technology. D-Tools has discussed proposal assistance, labor estimation and project-risk detection, plus analytics through its Industry Information & Insights program. The sensible use of AI here is not writing cheerful proposal adjectives. It is warning that a job resembles the last five jobs that ran long.
05 / PracticeWhat an operator can copy
The useful D-Tools playbook has four moves. First, pick one durable record for every sellable product. Second, make the record travel from sales through engineering, purchasing, installation and service. Third, design explicit handoffs so the next person does not rebuild the work. Fourth, train people until the new system becomes the normal way to run a job.
Training is not a footnote. Assurance AV Solutions called a three-day regional class worth the investment and continued buying remote training blocks to configure its catalog and workflows. Software can reveal a better process, but it cannot make a team abandon private spreadsheets by magic.
That also marks the limit. A solo operator quoting small, simple jobs may not recover the cost and setup time of SI. A general contractor that does little AV, security or low-voltage work may prefer a broader field-service platform. A business unwilling to standardize names, prices and handoffs can turn any central system into one more database to ignore. Cloud lowers the adoption burden, while SI asks for real implementation discipline.
Adam Stone turns an internal integration-company workaround into D-Tools.
D-Tools Cloud gives smaller teams a lighter route from proposal to service.
StellarIQ leads the Series C alongside Greybull Stewardship.
G Paul Hess takes over, Cloud ships 66 changes, and Portal.io joins the portfolio.
The merger now tests whether D-Tools can preserve Portal’s ease while sharing the deeper data and workflow machinery underneath. Keeping three products avoids frightening customers on day one. Over time, however, the combined company must make the portfolio feel connected rather than merely collected.
That challenge is a version of the problem D-Tools has always solved. Different people arrive with different tools, vocabularies and ideas about the job. The value appears when the information survives the handoff.
Open tabsSee the software and the people
Customer performance figures in this story were published by D-Tools or appear in company testimonials. They describe individual implementations and should not be treated as typical results.