Construction insight designed around the owner’s decisions.
HJ provides independent analysis and representation when incomplete information, unclear responsibilities, or unassessed risks can affect your investment.
What HJ Reviews
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Contractor Proposals
Scope, pricing, exclusions, allowances, and missing information.
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Contracts & Responsibilities
Roles, obligations, payment terms, insurance, and unresolved responsibilities.
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Costs, Allowances & Change Orders
Budget exposure, undefined selections, added costs, and proposed changes.
How HJ Supports Your Project
Preconstruction Review
Reviewing scope, proposals, contracts, allowances, and project risks before construction begins.
Construction Oversight
Monitoring progress, costs, documentation, responsibilities, and proposed changes throughout construction.
Closeout & Resolution
Reviewing completion, outstanding obligations, final costs, warranties, and unresolved issues before closeout.
Who HJ Works With
PROPERTY OWNERS
Homeowners and property owners planning, building, renovating, or resolving construction issues.
DEVELOPERS & INVESTORS
Private developers and investors seeking independent review of scope, cost, risk, and project performance.
BUSINESSES & INSTITUTIONS
Organizations managing construction or renovation projects without dedicated in-house oversight.
Client Perspectives
“Hernando served as our Owner’s Representative during our construction project. He was highly professional, and his monitoring of the work was exceptional. I recommend him to owners seeking reliable representation.”
Valentina Grajales
Investor & Real Estate Agent“I have worked with Hernando for more than ten years in commercial real estate, primarily in Miami. He is a knowledgeable professional and always a pleasure to work with. I look forward to continuing our collaboration.”
Dirk Saecker
Commercial & Investment Expert / Broker“Hernando Jaramillo is an experienced construction and design professional. He approaches owner-builder challenges with skill and meticulous attention to detail.”
Ralf R. Rodriguez
Real Estate AttorneyReady for clarity before your next construction decision?
HJ provides independent construction insight to help owners evaluate scope, cost, responsibilities, and risk with confidence.
Contact HJ
You do not need to know which service to request. Explain the decision you need to make or the situation you are facing, and tell us what documents you have.
ARCHITECTURE · CONSTRUCTION · DEVELOPMENT OWNER REPRESENTATION
Personal involvement.
Independent perspective.
Hernando began his career as an architect in Colombia in 1985 and specialized in construction across industrial, commercial, banking, and residential projects. In South Florida, his experience includes luxury homes, townhomes, small apartment buildings, industrial properties, and commercial renovations.
HJ works directly for the owner. Hernando personally conducts the analyses and prepares the reports, bringing his experience and professional judgment with direct, personalized attention.
About
Independent construction insight and owner-side representation for residential and commercial projects.
What HJ Reviews
Contractor Proposals
Contracts & Responsabilities
Costs, Allowances & Change Orders
Contact
Email HJ
Miami, Florida
Serving South Florida
HJ Owner’s Representative
Independent Construction Insight
© 2026 HJ Owner’s Representative
Services
Preconstruction Review
Construction Oversight
Closeout & Resolution