BLDD Architects: Detailed Company Information & Corporate Profile
Summary
BLDD Architects was founded in 1929 and is headquartered in Decatur, Illinois, serving the Springfield Metropolitan Area with construction design expertise.
The firm specializes in architecture, interior design, community engagement, sustainable design, LEED certification, master planning, structural engineering, QLEO model analysis, environmental graphics, and building information modeling.
With 100–200 employees and annual revenue between $10 million and $50 million, BLDD remains an independent company delivering customized design solutions.
Principal Justin Placek leads a multidisciplinary team that includes licensed architects, senior designers, project managers, administrative staff, and specialist graphic designers, all contributing to client‑focused outcomes.
| BLDD Architects Website | bldd.com |
| Social Links |    |
| Phone Number | (844) 784-4440 |
| Industries | |
| BLDD Architects Headquarters Address | 100 Merchant Street, Decatur, Illinois, 62523 US |
| Company Size | 100-200 employees |
| Specialities & Services | Architecture, Interior Design, Community Engagement, Sustainable Design, LEED, Master Planning, Structural Engineering, QLEO (Quantified Learning Environment Outcomes) - master plan modeling/analysis software, Environmental Graphics, Building Information Modeling |
| Technologies | Cloudflare, jQuery, Stimulus, Flask, HubSpot CMS |
| DMA Code | Springfield Metropolitan Area |
| Founded | 1929 |
| Estimated Annual Revenue | $10M - 50M |
| Operating Status | Independent Company |
| Updated: | 2026-09-21 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 2002 | Privately Held | 25 - 100 | |
| 1988 | Privately Held | 25 - 100 | |
| 1947 | - | 10-50 |
Estimated Website Traffic
The chart shows a decline in traffic to the bldd.com website. In September, traffic decreased to 2575, compared to 2735 in the previous month. The highest traffic in 2026 was recorded in August, reaching 2735 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
BLDD Architects's workforce includes employees across a wide range of tenure levels.
5% have been with the company for 1 to 2 years10% have been with the company for 3 to 4 years15% have been with the company for 5 to 7 years10% have been with the company for 8 to 10 years60% have been with the company for more than 11 years
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BLDD Architects Corporate Information: FAQ
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