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Master Builder • Custom Carpentry • Yoga Teacher

ARI AALTONEN

Big Scale Timber Builds, Artistic Interiors, Bespoke Furniture & Nagajooga

Combining 18 years of industrial machine manufacturing at Macring Oy with 6+ years of traveling & volunteering—bringing hands-on structural timber construction, custom decks, saunas, organic tree-branch interiors, custom furniture, and creative productions across the United States, Spain, Portugal, Colombia, and Finland.

Big Scale Timber Decks, Stages & Saunas
Custom Tree-Branch Furniture & Interiors
18 Yrs Macring Oy • Class BC Truck License
Hot Work & Safety Cards (Valid to 2031)
Outdoor Amphitheater Stage built by Ari Aaltonen
Big Scale Build
Outdoor Amphitheater Stage
Semicircular vertical timber wall, log fascia, and stone base
Section 01 • Structural & Architectural Projects

Big Scale Jobs

Large-scale decks, outdoor stages, coastal pavilions, elevated interior loft structures, and custom timber saunas across the USA (Colorado & Appalachian Mountains), the Canary Islands (Tenerife & La Palma, Spain), and Portugal. Click any card below to enlarge and swipe through its photos, videos, and Instagram Reels.

Section 02 • Custom Furniture, Wardrobes, Signage & Bars

Small Scale Jobs

Handcrafted natural tree-branch coat racks, custom wardrobes with curved branch shelving, tree-trunk closets, patio tables, and the Barebones Bar & tire-trimmed benches. Click any card below to inspect full-resolution photos, videos, and Instagram Reels.

Section 03 • Nagajooga — Strengthen & Lengthen

Yoga Teacher

200-Hour Certified Yoga Teacher (Nagajooga) uniting functional mobility, breathwork, inversions, and mindful flow across studios, international retreats, and outdoor decks. Click the showcase below to browse all 16 photos and guided yoga & mobility videos.

Core Competencies

The Master Builder Skill Tree

Eighteen years of rigorous industrial manufacturing merged with creative carpentry, timber framing, and heavy logistics.

Timber Framing & Carpentry

  • Large-scale decks, balconies, stages & coastal pavilions
  • Wood-fired Finnish saunas & cabin construction
  • Organic tree-trunk & natural branch architectural interiors
  • Custom wardrobes, shelving systems & outdoor furniture

Industrial Machinery Assembly

  • 18 years at Macring Oy (profiling & roll-forming lines)
  • Mechanical blueprint interpretation & strict tolerance fitting
  • Manual lathe turning, universal milling & MIG/Stick welding
  • Hydraulics, pneumatics & turnkey machine commissioning

Licenses, Safety & Leadership

  • Class BC Heavy Truck License (Kuorma-autokortti)
  • Hot Work & Occupational Safety Cards (Valid to 2031)
  • Native Finnish & Fluent English (6+ years in USA & Europe)
  • 200-Hour Certified Yoga Teacher
Ari Aaltonen Master Builder and Sculptor
Builder Profile

18 Years at Macring Oy + 6+ Years Traveling & Volunteering

From Precision Factory Machinery to International Timber & Artistic Builds

Ari Aaltonen forged his technical foundation across 18 years at Macring Oy in Lieto, Finland—assembling automated sheet-metal profiling machinery, operating lathes and mills, welding structural steel, and reading complex blueprints.

Across 6+ years of traveling and volunteering throughout the United States, Spain (including Tenerife and La Palma in the Canary Islands), Portugal, Colombia, and Finland, Ari expanded into custom architectural carpentry and artistic fabrication—building mountain decks and amphitheater stages in Colorado, elevated tree-trunk loft interiors and balconies in the Appalachian Mountains, oceanfront yoga decks, wood-fired saunas, and bespoke natural-branch furniture.

Project & Hiring Inquiries

Hire Ari Aaltonen

Available for custom carpentry, decks, saunas, artistic interior builds, event productions, facility maintenance, and industrial assembly.

Direct Phone / WhatsApp
+358 45 272 8446
Direct Email
tiregeni3@gmail.com
Base Location
Lieto / Turku, Finland
Available Worldwide
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