One team for controls and software
Programming, networks, monitoring, and the software around them come from the same practice.
Industrial Automation & Technology · Gulf Coast
Industrial technology for Gulf Coast oil & gas.
PLC programming, drive and motor commissioning, equipment monitoring, OT networks, and heavy-equipment logistics, from a Deer Park native with 25+ years building production systems.
- Louisiana-based
- Deer Park roots
- 25+ years production systems
- Serving Houston, the Ship Channel & Louisiana
Sample data
- Speed
- 1,780 RPM
- Current
- 42 A
- Temp
- 68 °C
- Status
- Running
Industrial services
From the motor to the dashboard.
Serving Houston, the Ship Channel, and Louisiana
Automation & Controls
PLC programming (Allen-Bradley/Rockwell, Siemens), HMI development, control logic, interlocks, and alarm management.
View serviceDrive & Motor Commissioning
VFD and DC drive configuration, startup support for new and rebuilt AC/DC motors, and documented settings per unit.
View serviceMonitoring & Predictive Maintenance
Motor and equipment data, temperature, vibration, current, and run hours, with dashboards, alerts, and failure-trend analysis.
View serviceOT Networks & Industrial Cybersecurity
Plant network design, IT/OT segmentation, secure remote access, and alignment with ISA/IEC 62443 principles.
View serviceHeavy-Equipment Logistics
Coordination for shipping large motors and equipment: crating specs, heavy-haul and freight partner coordination, insurance, tracking, and a documentation packet with every unit.
View serviceIndustrial AI & Documentation
AI tools for maintenance knowledge, test-report generation, submittals/RFIs, and procedure lookup, built on our production multi-agent experience.
View serviceIndustries
Built for the energy corridor.
Refining & Petrochemical
Controls, monitoring, and equipment movement for process units along the Ship Channel and Gulf Coast.
Midstream
Pipelines, compressor and pump stations, and terminals, programming, networks, and documented startup.
Upstream Production
Production equipment that needs a clear sequence of operations, reliable drives, and records that travel with the unit.
Motor Repair & Rebuild Shops
Startup support and settings documentation for new and rebuilt AC/DC motors before they go back to the field.
Power Generation
Drive, motor, and monitoring work where uptime and a written record of settings matter.
EPC & Electrical/I&C Contractors
A controls-and-software partner for programming, commissioning packages, and the documentation that closes a job.
Houston · Deer Park · Pasadena · La Porte · Baytown · Mont Belvieu · Beaumont · Lake Charles · Baton Rouge
How we work
Scope it, prove it, then ship it.
- 01
Scope
Walk the equipment and define the sequence of operations.
- 02
Build & simulate
Program and test before it touches the field.
- 03
Commission & document
Startup, settings, and records for every unit.
- 04
Ship & support
Logistics, monitoring, and ongoing support.
Why Good Day Source
Equipment knowledge meets production software.
Ship Channel roots
Louisiana-based, with Deer Park roots on the Houston Ship Channel, 38 years lived there, serving that corridor and Louisiana.
NASA-program discipline
Experience supporting NASA/MTIC programs at Johnson Space Center: written scope, records, and no hand-waving.
Documentation on every job
Settings, sequences, and a packet that stays with the equipment.
Honest scoping and pricing
We say what the work is, what it is not, and what it costs before it starts.
Supporting capabilities
Software, AI & government technology.
The same practice, after the industrial work: production AI, federal and state technology, and practical tech for Hawaiʻi businesses.
AI Development
Production multi-agent systems, RAG architectures, and intelligent model routing, built to run live operational workloads, not demos.
- Multi-agent platforms with tool integrations
- Claude, LangChain, and MCP gateway patterns
- Healthcare and enterprise workflow automation
Government Contracting
Federal and state technology delivery, SharePoint/M365 modernization, Azure cloud, and AI capability for primes and agencies.
- Mission-critical collaboration platforms
- Azure infrastructure and data engineering
- NAICS 541511 · 541512 · 541519
Big Island Business Tech
Local tech support, websites and custom software, and AI tools that take repetitive work off your plate: emails, quotes, scheduling, paperwork. Face-to-face service from someone who lives here.
- Tech support plans for small offices
- Websites, booking systems & custom apps
- AI automation for everyday admin
Cloud & Data Engineering
Azure infrastructure, Cosmos DB, Azure AI Search, and containerized deployment for regulated environments.
Systems Integration
RESTful APIs, MCP protocol integrations, and multi-system orchestration across enterprise and federal stacks.
SharePoint / M365
SharePoint Online administration, Microsoft Graph, MSAL authentication, and site modernization.
Technology Strategy
Clear-eyed evaluation of where AI creates real value, Certified Scrum Master–led delivery without large-consultancy overhead.
Products
Software we ship ourselves.
Leal is our live SaaS product. Logistics intelligence fits this practice: the same habit of moving freight with a written record shows up in heavy-equipment logistics.
Live SaaSIn production
Leal
Hawaii ocean freight rate intelligence, instant Matson and Pasha comparisons with transparent sourcing and honest confidence ranges.
The same logistics discipline shows up in heavy-equipment shipping coordination for motors and large equipment.
What it proves
- End-to-end product ownership, from problem to production
- Transparent data sourcing as a product principle
- A logistics product, beside heavy-equipment coordination
25+
Years production systems
6
Industrial service lines
1
Live SaaS product shipped
38
Years in Deer Park
Enterprise & federal track record
Experience that travels across domains.
Enterprise software, AI systems, and experience supporting NASA/MTIC programs, measured by outcomes, not slides. Client identities stay confidential; results do not.
SharePoint & M365 for mission-critical systems
12+ years of continuous performance across major federal aerospace support contracts, SharePoint governance, Power Platform automation, and access-control compliance for mission support teams.
100% uptime
Production multi-agent AI platform
Architected and led development of a live multi-agent platform spanning document automation, submittal processing, and cross-system integration, with an MCP gateway, intelligent LLM routing, and RAG retrieval.
MCP gateway · live ops
Patient portal, kiosks & revenue cycle
Built patient portal, kiosk systems, and backend database architecture from the ground up, with billing workflows and payer claim submission across multiple locations.
End-to-end ownership
Certifications & compliance
Registered and contract-ready.
Hawaiʻi-based small business pursuing federal vehicles. Active items in emerald; in-progress and planned noted.
Hawaii GET LicenseCertified Scrum MasterNAICS 541511NAICS 541512NAICS 541519SAM.gov Registration · in progressUEI / CAGE Code · in progress8(a) Program · in progressHUBZone · in progressGSA MAS IT 70 · planned
About
A technology practice built on shipping, not slides.
I grew up on the Houston Ship Channel and spent 25+ years building enterprise software, AI platforms, and systems for NASA-supported programs. Good Day Source brings that discipline to the equipment that runs Gulf Coast industry: programming it, connecting it, monitoring it, and getting it where it needs to go.
Leal, our Hawaii freight rate intelligence product, is one example of that approach. The fuller product story lives at getleal.ai.
Manuel Zamorano · Founder & Principal Consultant
Good Day Source LLC · Louisiana-based · Keaʻau, Hawaiʻi
01
Speed Over Complexity
The best tools are the ones your team actually uses. We build for operators solving real problems, not for configuration theater.
02
Accuracy Over Approximation
Production systems demand reliability. We surface real data from real systems, sourced, auditable, and honest about confidence.
03
Partnership Over Transactions
We grow when you grow. Success is measured by whether your team is faster and more confident, not by how many modules we sell.
Contact · no commitmentCall direct(504) 435-5640
Request a technical consult.
Controls, commissioning, monitoring, OT networks, equipment logistics, or the software practice behind them. 30 minutes, no sales pressure.
0–5 minWe learn the equipment, the site, and what has to happen next
5–20 minA straight walkthrough of the service that fits
20–30 minYour questions, our honest answers
Certified Scrum MasterSAM.gov · in progressHUBZone · in progress