(786) 405-9734 info@astryumcore.com 1625 NW 20th St, Miami, FL 33142

Construction services for demanding owners.

Six registered service lines covering new construction, remodeling and interior finishing — delivered as a general contractor or as a specialized trade partner within your program.

236220236210236115236118238310238390
Registered NAICS codes
Modern institutional building facade with vertical navy fins
Finished institutional lobby with glass curtain wall NAICS 236220
Commercial & Institutional

Commercial and institutional building construction.

New construction, additions, renovations and interior build-outs for offices, retail, education, healthcare, public facilities and community buildings.

  • Ground-up commercial buildings
  • Public and government facilities
  • Schools, clinics and institutional spaces
  • Tenant improvements and build-outs
  • Additions and structural renovations
  • Occupied-site phasing and coordination
Interior of a new industrial distribution warehouse NAICS 236210
Industrial

Industrial building construction.

Structures designed around operations: warehouses, distribution and logistics facilities, light manufacturing and utility buildings.

  • Warehouses and distribution centers
  • Light manufacturing facilities
  • Utility and support structures
  • Pre-engineered and conventional systems
  • Slabs, loading areas and site work coordination
  • Expansions of existing plants
New single-family house framing NAICS 236115
Residential

New single-family housing construction.

Ground-up homes and small multi-unit residential for developers, housing programs and private owners, built to code and on schedule.

  • Single-family homes and townhomes
  • Housing program and agency projects
  • Foundations, framing and envelope
  • Trade coordination and inspections
  • Interior finishing and turnover
  • Warranty documentation
Interior residential renovation in progress NAICS 236118
Remodeling

Residential remodeling and rehabilitation.

Renovations, additions and rehabilitation of existing housing, including multifamily units and property portfolios that need consistent, documented execution.

  • Whole-home and unit renovations
  • Additions and layout changes
  • Kitchen, bath and interior upgrades
  • Multifamily unit turnover programs
  • Code-compliance and accessibility upgrades
  • Storm and damage rehabilitation
Metal stud framing and gypsum board installation NAICS 238310
Drywall & Insulation

Drywall and insulation contracting.

Metal and wood framing, gypsum board, thermal and acoustic insulation and fire-rated assemblies for commercial, institutional and residential interiors.

  • Metal stud framing and partitions
  • Gypsum board installation and finishing
  • Thermal, acoustic and batt insulation
  • Fire-rated and sound-rated assemblies
  • Ceilings and soffits
  • Level 4 and Level 5 finishes
Finished interior with millwork and navy trim NAICS 238390
Building Finishing

Building finishing and specialties.

The final trades that turn a structure into a finished space, delivered with the attention to detail institutional owners and inspectors expect.

  • Interior trim, doors and millwork
  • Painting and wall coverings
  • Flooring coordination and installation
  • Specialties, signage and accessories
  • Acoustic and decorative treatments
  • Punch list and final detailing
Delivery models

Engage us the way your project needs.

From leading the whole job to executing one scope inside a larger program.

01

General Contractor

Full responsibility for schedule, trades, permitting, safety and closeout on new construction and renovations.

02

Subcontractor / Trade Partner

Drywall, insulation and finishing scopes delivered inside larger programs led by other primes.

03

Public Bids & RFPs

Proposal packages organized for government and institutional procurement, including small-purchase procedures.

04

Private Owners & Developers

Negotiated engagements for commercial, industrial and residential owners who need a reliable, transparent partner.

Working with us

How an engagement actually runs.

Scope, documentation and reporting are agreed before mobilization — so nobody is guessing once the work starts.

Drawings or a scope description, the location, the target schedule and any bid or submission deadline. If a solicitation document exists, send it — we will work from its requirements and tell you what else we need.

Yes. Permitting, submittals and inspection coordination are planned as part of the schedule during pre-construction, not treated as an afterthought once the crews are already on site.

Yes. Occupied-site work is phased with the owner: protected work areas, agreed working hours, dust and noise control, and a sequence that keeps the facility operating.

In writing, before the work happens. Every change goes through a documented request with its cost and schedule impact, so the project record always matches what was actually built.

Punch list resolution, final inspections, as-built documentation and warranty information, delivered as one organized package instead of loose files.

Next step

Send us your scope. We'll send back a clear plan.

Drawings, an RFP or a short description is enough to start. We will respond with questions, a path forward and the documentation your team needs.