For SMEsCustom software development

Custom software to simplify your operations.

We help SMEs replace scattered files and repetitive tasks with business applications, client portals and connected tools.

  • Less re-entry
  • Better tracking
  • Simpler operations
Request tracking shared by the whole team.

Use cases: what we can build.

Six situations we often see in SMEs, and the software that can answer them.

  1. Connect CRM, invoicing and accounting

    Situation
    Teams re-enter information between the CRM, invoicing and accounting.
    Problem
    Every re-entry takes time and creates gaps to fix during reconciliation.
    Solution
    Controlled synchronization, with error tracking and retries for failed operations.
    See the use case: Connect CRM, invoicing and accounting
    A synchronization log across three tools.
  2. Digitize field interventions

    Situation
    A maintenance company schedules jobs by phone and receives reports by text message.
    Problem
    The schedule keeps changing, reports are incomplete and invoicing has to wait.
    Solution
    A shared schedule, job sheets, photos, signatures and reports.
    See the use case: Digitize field interventions
    A shared schedule and a job sheet.
  3. Launch a SaaS MVP

    Situation
    A founder wants to launch a first version focused on one specific problem.
    Problem
    The feature list keeps growing and the launch keeps slipping.
    Solution
    Scoping of the essential journey, the interface, the priority features and feedback collection.
    See the use case: Launch a SaaS MVP
    Essential journey, priorities and feedback.

Three ways we can help.

Every project starts from your situation. Pick the entry closest to your need, and we define the scope together.

Automation & integration

Move information between your tools and automate repetitive tasks, while keeping human review where it matters.

For teams that re-enter, forward and chase information by hand.

What we can take on

  • Process mapping and automation opportunities
  • API connections and controlled data synchronization
  • Request handling, approvals and notifications
  • Error tracking, retries and exception handling
  • AI-assisted sorting or routing, with human approval

Related use cases

Discuss this need: Automation & integration

Custom development

Business applications, client portals and field tools designed around the way you work.

For SMEs that have outgrown spreadsheets and generic tools, and for founders launching a product.

What we can take on

  • Discovery, user journeys and priorities
  • Web applications, client portals and internal tools
  • Mobile and field applications
  • First releases of SaaS products
  • Architecture, testing, deployment and handover documentation

Related use cases

Discuss this need: Custom development

Audit & project rescue

Assess an unstable, aging or unfinished application and get a practical plan to stabilize or modernize it.

For companies whose software holds back operations, or whose project has stalled.

What we can take on

  • Code, architecture and dependency audit
  • Diagnosis and prioritized recovery plan
  • Fixes, focused refactoring and tests
  • Gradual modernization or migration
  • Maintenance documentation and handover
Discuss this need: Audit & project rescue

Our five-step method.

Clear decisions, defined deliverables and shared validation.

  1. Discover

    Understand your goals, users and operational constraints.

  2. Scope

    Agree priorities, dependencies and acceptance criteria.

  3. Build

    Design and develop in reviewable increments.

  4. Validate

    Test real workflows with the people who use them.

  5. Launch & Support

    Prepare release, documentation and agreed support.

An Agile approach, inspired by Scrum

We work in short cycles: setting priorities, building, sharing results and adapting the next steps based on your feedback.

  1. Plan
  2. Build
  3. Review
  4. Adapt

AB3S, a Canadian software engineering company.

AB3S is the public-facing brand of AB SOFTWARE SCOPE SOLUTIONS INC, a Canadian company focused on digital transformation and practical business software.

Our mission: useful, maintainable software, designed from how your operations actually run.

Clarity

Make choices and tradeoffs understandable.

Reliability

Plan for testing, maintenance and continuity.

Transparency

Define expectations and discuss constraints.

Fitting technology

Choose technology around the problem to solve.

Who we work with.

Different teams, different challenges. Software should make sense for the people doing the work.

Practical guidance for your software decisions.

A short guide to prepare your next software decision.

Custom software or a packaged tool: where to start

Map the workflow before choosing a tool.

List the tasks, people, inputs and exceptions involved. Identify which requirements are essential and which can adapt to an existing product.

Compare the full operating effort.

Consider configuration, migration, licenses, integration, training and ongoing maintenance. A lower entry price does not describe the whole project.

Test the critical path.

Try a representative workflow before committing. For custom development, define a small first release with measurable acceptance criteria.

Frequently asked questions.

Good projects begin with good questions.

Should we build custom software or use an existing tool?

We start with your workflow and constraints. An existing platform may be enough; a custom application can address needs that configuration and integrations cannot cover.

Can you take over an application already in progress?

We can begin with a code and architecture assessment, including prototypes made with AI development tools. Feasibility and a recovery scope are agreed before implementation.

How are budgets and timelines defined?

Discovery helps establish the scope, dependencies, delivery stages and acceptance criteria. Pricing and timing are documented in a proposal rather than assumed from a generic estimate.

Who owns the code and how does support work?

IP rights, source-code access, licenses, handover and any ongoing support are defined in each project agreement.

Can AI decisions stay under human control?

Where AI is appropriate, we define review steps, exception handling and evaluation criteria. Error-prone or consequential actions should have appropriate human oversight.

What needs to work better?

Tell us where your business is today and what you want to change.

Discuss your project